‘THE SAGE’-Klein’s Online Newsletter—APRIL 2026
Klein’s Floral & Greenhouses
3758 E. Washington Ave.
Madison, WI 53704
608/244-5661 or info@kleinsfloral.com
THIS MONTH’S HIGHLIGHTS:
Klein’s Spring Preview Weekend Is April 25 & 26
Our 2026 Spring Plant List Goes On-line About April 15
Extended Spring Hours Begin Saturday, April 25
Free Houseplant Potting Service @ Klein’s
Our ‘Mad Gardener‘ and ‘Houseplant Help‘ Are Ready for Your Questions
Klein’s Favorite Seed, Bulb & Plant Sources
Administrative Professionals Week is April 19-25
All About Easter Lilies
Tips for Starting Seeds Indoors
You Asked about Pale Looking Arborvitae
We Reuse Your Teal-colored 5″ Klein’s Pots
Product Spotlight: Deer & Rabbit Repellent from Everguard™
Plant of the Month: Forsythia
Klein’s Favorite Mushroom Recipes
Notes from Rick’s Garden Journal—From March 2026
—Spring Bulbs–the Minor Players
—A Historic Blizzard Hits Wisconsin
—A Seed Starting Primer from Select Seeds
April in the Garden: A Planner
Gardening Events Around Town
Review Klein’s @: Yelp, Google Reviews or Facebook Reviews
Join Us on Twitter
Follow Us on Facebook
OUR 2026 SPRING PLANT LIST can be viewed on-line beginning about April 15 by clicking on Spring Plants or at the top of our website home page under the the “Greenhouses” dropbox. This comprehensive listing contains every plant that Klein’s will be offering at some time during the 2026 season and is extremely helpful for both the home gardener and landscaper alike. The list contains fun facts, cultural information and pot or pack size for each item and comes in very handy in planning your garden this spring.
***Please note the disclaimers and added notes at the beginning of each section***
FOR NEIGHBORHOOD EVENTS OR GARDEN TOURS that you would like posted on our web site or in our monthly newsletters, please contact Rick at (608) 244-5661 or rick@kleinsfloral.com. Please include all details, i.e. dates, locations, prices, brief description, etc. Events must be garden related and must take place in the Madison area.
FREE HOUSEPLANT POTTING SERVICE @ KLEIN”S
Did you know that if you buy both a plant and it’s new pot at Klein’s, we will pot it up for free and on the spot—time and staff permitting. That means no mess or hassle at home. Let Klein’s staff make it easy for you.
Klein’s has an amazing assortment of houseplants ranging from the smallest plants for terrariums and dish gardens, to tropical trees, to succulents and cactus and a huge assortment of air plants. Our knowledgeable staff will help select the perfect plant for any location and occasion, offering care tips and sound advice.
Obviously, we are overly busy (i.e. during the Valentine’s or spring rush) or understaffed, we may ask that you pick up your newly potted plants at a later convenient time.
Similarly, if your current houseplants have outgrown their pots, take advantage of Klein’s repotting services. Our repotting fees for existing plants are based on pot size and include soil and labor.
***Please note the. free potting service is only available with houseplant purchases and not for seasonal bedding plant and tropical patio plant purchases where normal potting charges apply.
THE MAD GARDENER
Madison’s Firsthand Source for Expert Gardening Advice
Ask any of your gardening questions by e-mailing them to us at madgardener@kleinsfloral.com. Klein’s in-house Mad Gardener will e-mail you with an answer as promptly as we can. We’ve also posted a link on our home page and in our contacts for your convenience. Your question might then appear in the “You Asked” feature of our monthly newsletter. If your question is the one selected for our monthly newsletter, you’ll receive a small gift from us at Klein’s.
Sorry, we can only answer those questions pertaining to gardening in Southern Wisconsin and we reserve the right to leave correspondence unanswered at our discretion. Please allow 2-3 days for a response.
KLEIN’S ‘HOUSEPLANT HELP’
You can contact Klein’s in-house indoor plant experts by emailing to houseplanthelp@kleinsfloral.com for sound information and advice regarding indoor tropicals, succulents, blooming plants and so much more.
For many years, customers’ indoor plant questions have been directed to Klein’s Mad Gardener. Now you have the opportunity to contact our indoor plant experts directly. We’ve posted a link on our home page and in our contacts for your convenience. Your question might then appear in the “You Asked” feature of our monthly newsletter. If your question is the one selected for our monthly newsletter, you’ll receive a small gift from us at Klein’s.
We reserve the right to leave correspondence unanswered at our discretion. Please allow 2-3 days for a response.
APRIL STORE HOURS:
Monday thru Friday : 9:00-6:00
Saturday: 9:00-5:00
Sunday: 10:00-4:00
Extended Spring Hours Begin Saturday, April 25.
Monday thru Friday : 9:00-7:00
Tuesdays: 7:00 a.m.-7:00 p.m.
Saturday: 9:00-6:00
Sunday: 9:00-5:00
CALENDAR OF EVENTS:
April 1–April Fool’s Day
April 1–Passover Begins
April 1–Full Moon
April 5–Easter Sunday
April 7–Spring Elections
April 11–First Outdoor Farmers’ Market on the Square, 6:15-1:45. Madison’s Official Beginning of Spring! Visit www.dcfm.org/
April 12–Orthodox Easter
April 15–Tax Day
April 19–Beginning of Administrative Professionals Week. In appreciation to those people who make your life so much easier, have one of Klein’s talented designers create for you that perfect ‘Thank You.’ Nothing displays your appreciation better than a lovely bouquet of spring flowers or a cheerful blooming plant. Order early.
April 22–Earth Day
April 22–Administrative Professionals Day
April 24–Arbor Day
April 25–First Day of Klein’s Extended Spring Hours. The days are longer and there’s lots to do in the garden. We make shopping easier to fit into your hectic schedule by offering extended retail hours during May. Evenings are a great time to shop at Klein’s. The greenhouses are cooler and the lines are shorter. It makes for a more relaxed shopping experience and our staff is more available to answer all your gardening questions. See April Store Hours above for more details.
April 25 and 26—Klein’s Spring Preview Weekend. Get ready for spring this weekend! Chat with many of our vendors. Scavenger hunt for kids. Free kneeling pad with a $100 purchase while supplies last. Door prize ticket with every $50 pretax purchase.
May 10–This is Madison’s average last frost date, but keep your eye on the weather before planting. Madison has a notorious reputation for late May frosts. Many local old-time gardeners refuse to plant, especially their tomatoes, peppers, morning glories, etc. until Memorial Day weekend when the soil has warmed properly. Novice gardeners have a tendency to plant too early!
May 10–Mother’s Day. Order early and shop early!!! Mother’s Day is second only to Valentine’s Day for deliveries and the Saturday before Mother’s Day is traditionally our busiest day of the entire year. Extra drivers will be on the road Saturday, May 10 for prompt and efficient service. Click on Delivery Information at the top of our home page for more details about Klein’s delivery. Because this is our busiest day of the year in the greenhouse, will not be delivering on Mother’s Day, Sunday, May 10.
‘THE FLOWER SHOPPE’:
About Easter Lilies
Either you love them or you hate them! For some, Easter lilies evoke emotions of renewal and springtime. For others, the intense fragrance is far too strong, the bright yellow, stain inducing pollen annoying and the pure white flowers symbolize death. Regardless of your own personal take on the Easter lily, this age old indoor bloomer is both easy to care for and lovely in the garden for years to come.
Lilium longiflorum (Easter lilies) are native to southern Japan and Taiwan, but have a long association with the Easter season. The pure white blossoms have come to symbolize purity, innocence, life and hope. The plant itself seems to appear from nowhere, starting out as a dormant bulb in the sterile earth–in time growing into a stately and majestic plant, this whole cycle symbolizing the resurrection of Christ. Lilies appear frequently in both Bible passages and in medieval religious art.
In choosing the perfect plant from Klein’s, look for one with just one or two open buds and more flower buds forming at the top of the stem. The best plants usually average between 8 and 14 buds. The retail price is usually based on the number of stems per pot and the number of flower buds on each stem. Look for plants that are sturdy, deep green in color, glossy and with leaves nearly all the way down the stem to the soil. You’ll notice that we try to remove the yellow anthers from the open blossoms where the infamous pollen forms. This not only keeps the petals a pure white, but also lengthens the life of the plant.
Upon taking your lily home, place it in a bright location, but out of direct sun and as with all forced bulbs, the cooler the better. Once in a warm home, you’ll notice that the flower buds will open quite quickly. The cooler the temperatures, the longer the plants will bloom. Keep the soil moist, but never soggy. Fertilizing is not necessary. Keep removing the yellow anthers as the blossoms open, but before the pollen sheds. Lily pollen is notorious for leaving stains on fabrics. Though easy to wash out, the pollen does not brush off fabrics without leaving a stubborn yellow smudge.
As the blossoms wilt and fade, simply cut them from the plant with a scissors. From now until late spring, simply treat your flowerless lily as an indoor house plant, watering thoroughly when dry to the touch. If you have a sunny garden spot with rich, well-drained soil, you can plant your lily outdoors at the same depth, once the soil has warmed. Under normal circumstances your lily will not bloom again this season, having used up most of its energy at Easter time. The foliage will usually die back to the ground at this point, reemerging later in summer in order to reenergize the bulb for next year. Because Wisconsin is borderline hardy for Easter lilies, it’s best to top with a mulch for winter, though we’ve had great success in unmulched Madison Zone 5 gardens. New growth will appear in late spring the following year so it’s best to mark the spot so you don’t accidentally break off the crisp and tender shoots.
Easter lilies will bloom naturally during July in Wisconsin. The original plant you purchased at the greenhouse was artificially forced to bloom during the Easter season by us prechilling the bulbs. Though not incredibly long-lived, you will get many seasons from your Easter lily purchase once placed in the garden. By planting each year’s Easter lily into your garden beds, you can over time create a truly awesome and super-fragrant display.
Please note that Easter lilies (and all lilies) are extremely toxic to pets and especially cats.
YOU ASKED. . .
We have several Green Giant Arborvitae that are looking a little pale. When can I fertilizer them, and what should I use? Julie
In our area yellowing arborvitae usually indicates insufficient watering…especially going into winter. In nature, arborvitae are river bottom plants that would get consistent moisture for their vigorous, very shallow roots. Yards are not perfect environments and high areas on hillsides or berms with well drained soil are worse case scenarios. Depending on the weather, they really should get deep soakings two or three times before winter. I have three large arborvitae that I lay a hose by each fall with the water running at a low rate for about two hours per plant (moving the hose around each half hour). I do this at least twice each fall….depending on whether we’re having a dry spell or not. The larger the trees get, the more important these waterings become.
If not watering, yellowing usually indicates a nutrient deficiency…generally nitrogen. You could fertilize with a high nitrogen fertilizer, but if the trees are big that may be impractical. To determine if they have a deficiency you’ll need to hire a certified arborist to come by and take a look at them.
Thanks for your question,
madgardener@kleinsfloral.com, houseplanthelp@kleinsfloral.com
DID YOU KNOW. . .
. . . that it’s quite easy and rewarding to become a Master Gardener?
Becoming a Master Gardener
Master Gardeners are volunteers typically trained through universities or university extensions throughout the United States and Canada Once they complete their training, Master Gardeners help the Extension better serve the home gardening public by answering questions, speaking to groups, working with 4-H horticultural projects, participating in civic beautification, maintaining demonstration gardens, teaching plant sciences and horticulture, maintaining their web site, and in many other ways. Master Gardeners are willing and able to educate individuals and groups in gardening topics such as plant selection, composting, soil improvement, pest control, vegetable and flower gardening, pruning, and more.
The Madison Area Master Gardeners Association, located in Dane County, Wisconsin, is one of about 50 local Wisconsin Master Gardener Associations (MGAs) whose members are students or alumni of University of Wisconsin-Extension Master Gardener Volunteer training. MAMGA (Madison Area Master Gardeners Association) was founded in 1986 as a forum for Master Gardener Volunteers (MGVs) in south-central Wisconsin to continue professional improvement and provide service to the community.
Understanding MAMGA, WIMGA & Certified Master Gardener Volunteers:
MAMGA, the Madison Area Master Gardeners Association, is a local non-profit organization of persons who have completed the basic Master Gardener training course, or are current students. MAMGA members may or may not also be currently certified Master Gardener Volunteers. MAMGA exists to provide education, service, and fellowship opportunities for its members. Membership costs $25 per year. MAMGA members receive discounts at many local nurseries, participate in educational programs and garden tours throughout the year, and are invited to social events.
WIMGA, the Wisconsin Master Gardeners Association, is a state-wide non-profit organization of persons who have completed the basic Master Gardener course, or are current students. Most MAMGA members also choose to join WIMGA, but doing so is not required. WIMGA membership costs $5 per year. WIMGA members receive periodic newsletters and other informational communications from the state master gardener office. WIMGA also hosts a statewide Master Gardener conference each year.
Certified Master Gardener Volunteers have completed the basic Master Gardener training course and have satisfied annual volunteer service and continuing education requirements. Most Certified Master Gardener Volunteers choose to join MAMGA and/or WIMGA, but are not required to do so. There is no cost to be certified as a Master Gardener Volunteer. Certified Master Gardener Volunteers assist gardeners through the local UW-Extension Office by serving as plant health advisors, answering hotline calls, tending the Teaching Garden, and performing various other activities that support the UW-Extension Horticulture Program and reach out into the community. Certified Master Gardener Volunteers also perform lots of other gardening outreach and service at places like University Display Gardens, Allen Centennial Garden, Olbrich Gardens, the UW Arboretum, churches, community gardens, and many other venues.
How Do I become a Certified Master Gardener Volunteer?
Step 1—Participate in an approved learning opportunity.
To be a successful Master Gardener, you need foundational knowledge about growing and caring for plants in Wisconsin. Extension offers several “approved learning opportunities” to prepare individuals for the Master Gardener Program.
Approved learning opportunities occur annually in fall. A majority of participants complete the online Foundations in Gardening course, though there are limited in-person courses offered in select counties. These approved learning opportunities are led and facilitated by Extension Horticulture Educators and cover objectives and subjects in the Wisconsin Extension Master Gardener Program Onboarding exam.
Step 2 —Complete the Master Gardener Onboarding course.
The online Onboarding course introduces you to the requirements of the Wisconsin Extension Master Gardener Program. The course takes place in February and March each year. As part of the course, participants must pass the horticulture entrance exam, which requires a score of 70% or better.
As a Master Gardener you apply your knowledge and skills educating others and conducting horticulture-related volunteer activities at local organizations. Volunteer service and continuing education are required to be completed and reported each year. Your involvement will lead to an increase in knowledge and skill in yourself and those you reach. You will use your knowledge of plants to improve the lives of others and the community you live in. This, ultimately, will lead to a bigger change in the world around us.
Master Gardener Benefits Include:
—Discounts at area nurseries and retailers including Klein’s!
—Free admission to MAMGA sponsored programs and events
—Educational programs
—Garden tours
—Service and community education opportunities
—Fellowship and social events
Sources: dane.uwex.edu and www.mamgawi.org
PRODUCT SPOTLIGHT—Each month we spotlight some product that we already carry or one that we’ve taken note of and plan to carry in the near future. Likewise, if you would like to see Klein’s to carry a product that we don’t currently, please let us know. Our goal is to be responsive to the marketplace and to our loyal clientele. If a product fits into our profile, we will make every effort to get it into our store. In addition, we may be able to special order an item for you, whether plant or hard good, given enough time.
Everguard™ Deer & Rabbit Repellent
Everguard™ Deer & Rabbit Repellent is a unique blend of plant oils that, when used as directed, can help discourage Deer & Rabbit from eating your gardens and landscaping.
Deer & Rabbit Repellent FAQs
1. Does it wash off in the Rain/Snow?
Everguard™ Repellents were designed to last up to 6 weeks in Rain and Snow! Our anti-desiccant formula slowly washes off only the top dried layer each time it rains or snows. Everguard™ Repellents were designed to not only keep fresh product on the surface but keeps from interfering with a plants transpiration.
2. How safe is Everguard™ Deer & Rabbit Repellent?
The US EPA has exempted certain pesticides that pose little to no risk to man or the environment from federal registration under the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA). These pesticides are known as FIFRA 25(b) exempt, or minimum risk, pesticides. All of our ingredients are on the 25b list. Everguard Deer & Rabbit Repellent is safe to use around People Pets & Plants when used as directed.
3. How effective is Everguard™ Deer & Rabbit Repellent?
Our Spray is 94% effective when properly applied. Thousands and thousands of applications are applied each year in our commercial application company. Remember, deer and rabbits are like children, you need to teach them there is nothing on your property for them to eat. Our repellents are taste/smell deterrents. Although humans usually will not find the smell offensive, deer and rabbits will not like the smell or taste.
4. Does Everguard™ Have an Offensive Odor?
No. The Everguard™ Line of Repellents were designed to not only be the most effective repellent you can buy, but also not offensive to you! what good is a repellent that ruins the smell of your yard! We have been applying Everguard™ commercially for years because of its effectiveness and non-offensive odor.
5. Will I still see deer?
Yes. One of the many benefits of our spray is that we deter the deer from eating your plants. This product is designed to keep deer from foraging on your plants while not interfering with their normal routine.
With over 20 years of expertise, American Deer Proofing develops and uses Everguard™ Repellents, rigorously tested for effectiveness against wildlife and weather. Our eco-friendly, EPA-exempt formulas, available in concentrate and RTU, protect plants from deer, rabbits, and other pests with minimal environmental impact. We guarantee superior performance or your money back. Our range includes Deer & Rabbit, All Purpose, and Tick & Mosquito repellents, all safe for pollinators.
NOTES FROM MY GARDEN JOURNAL–Tips and Observations from My Own Garden by Rick Halbach
ENTRY: MARCH 2, 2026 (Spring Bulbs–the Minor Players)
As the years have passed the overall appearance of the spring bulbs in the yard–the minor players–have surpassed my wildest expectations. What started out 30 years ago as handfuls of pea-sized bulbs planted in the fall are now sweeps of the most beautiful shades of blue, pink and white, with a splash of yellow here and there. It’s this early burst from the minor players that sets the stage for things to come; when the major players–the daffodils, tulips and alliums (among others) take the stage. The small species bulbs have performed as promised, by naturalizing well throughout the gardens and even into the lawn. Those few hours spent planting them in the late 80’s has been well worth the wait.
Who are these minor players you ask? Why, they’re the scillas, the pushkinias, the chionodoxas, the aconites, the snowdrops and the species crocus that fill the yard. These are the first of the bulbs to bloom after the snow melts and the first to go dormant as the summer heats up. They all self-sow with abandon and have created a very natural looking environment. I no longer know where I planted the original handfuls of bulbs.
Like all of the spring bloomers, bulbs become available in the late summer and early fall. Like all bulbs planted in the fall, it’s best to wait until October to plant them; once the soil has cooled sufficiently after the summer heat. If purchased early, they store well in the refrigerator until ready to plant.
Unlike the bigger tulip and daffodil bulbs, planting the minor players is a breeze. I simply scatter the small bulbs over the soil surface to give a random and natural, rather than a planned, effect. Then I take a narrow trowel, jab it a few inches into the soil and pull back to create a slit into which I drop the bulb. I try to make sure the growing tip is pointing upward, but bulbs (especially these small ones) have a tendency to right themselves when planted incorrectly. Then with the heal of my hand, I push the slit closed and move on. Hundreds of bulbs can be planted in very short order. The hundreds become thousands with a little patience and as the years pass. It’s important to let the plants self sow and not remove yellowing foliage in the springtime. They’ll disappear before you know it in summer heat.
Here are some of my very favorites:
Glory-of-the-Snow (Chionodoxa)–Naturalizes easily by self-sowing for sweeps of blue or pink. Blooms very early–just after the crocus. Deer & rodent proof. Zone 3 perennial.
Siberian Squill (Scilla)–One of the first of the spring-flowering bulbs to brighten the landscape in early spring. Flowers are the bluest of blue. Heaven for the early pollinators to the garden. It is particularly attractive when allowed to naturalize under deciduous trees and shrubs.
Snowdrops (Galanthus)–Among the first flowers in the spring to push through the snow. Naturalizes well in the garden. Native to Eastern Europe and Turkey. Deer & rodent proof. Forces easily. Zone 3 perennial.
Species Crocus–These include Crocus sieberi, Crocus chrysanthus and Crocus tommasinianus. They spread nicely through the lawn and finish blooming long before the first mowing. Their grass-like foliage blends in perfectly with the lawn once the grass comes in during the upcoming weeks. These are a favorite of early appearing honeybees.
Striped Squill (Pushkinia)–An underutilized naturalizer that works well with scilla and chionodoxa for a glorious sweep of color in the early spring garden. These natives of Turkey are at home in rocky meadows.
Winter Aconite–These bright yellow jewels are stunning against the snow in late winter. The member of the buttercup family calls home the woodlands of Europe and Asia. Once established, they self-sow easily. Loves our alkaline soil. Zone 3 perennial.
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ENTRY: MARCH 14-16, 2026 (A Historic Blizzard Hits Wisconsin)
We in Madison lucked out on this one. Early in the week our phone weather apps were showing us getting 20-30″ of snow. As the week progressed, the storm shifted a bit further north. The following article appears on the Wisconsin State Climatology Office website.
Wisconsin’s Mid-March Blizzard of 2026
By Amanda Latham, Climate Outreach Specialist
Wisconsin caught a severe case of mid-March weather whiplash: a historic blizzard dropped over two feet of snow on the state less than a week after many locations reached their first 70-degree temperatures of the season.
From March 14 to 16, over 25 inches of fresh snow fell on parts of the state. The heaviest snow fell from north of La Crosse to Wausau, Green Bay, and Door County.
The highest snow totals that were reported came from Door and Shawano counties. Both the city of Shawano and Egg Harbor measured 33 inches of snow from the event.
The community of Upson currently holds the state record for the largest single-day March snowfall with 26.0 inches on March 13, 2006. If it can be determined how much snow fell in Shawano and Egg Harbor on each calendar day of the storm, that record may be in jeopardy.
Wausau measured a total of 30.9 inches from the event, making it the city’s largest snowstorm on record! Of that total, 23.4 inches fell on March 15 alone, becoming Wausau’s snowiest day on record (the previous record was 15.7 inches that fell on February 12, 2019).
Green Bay weathered its second-largest snowstorm on record, with a total of 26.6 inches. Just over 17 inches had fallen on March 15, marking the city’s third snowiest day. Green Bay’s two snowiest days had occurred in 1888 and 1889, so it had been over a century since the area had experienced a snowstorm of this size!
Eau Claire set a new daily snowfall record for March 15 with 8.7 inches, surpassing the previous record of 4.2 inches set in 1974.
With a total of 7.2 inches of snow, La Crosse also broke their daily record for March 15, which was previously 6.0 inches in 1923.
Snowfall in the capital city was split between two days, with 5.6 inches falling on March 16. This broke Madison’s previous record for the date of 3.5 inches set in 2006.
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ENTRY: MARCH 30, 2026 (A Seed Starting Primer from Select Seeds)
Weekly seed starting for my spring garden is now at its peak. Both of my seedling heating mats are up and running and seedling transplanting into cell packs and pots is both a non-stop and enjoyable endeavor. It’s hard to believe in just a week or two seed sowing (other than direct sowing into the garden) will be winding down for this spring with the sowing of quick growing crops such as sunflowers, certain vines and cucumbers.
The following seed starting primer comes from my very favorite online source for heirloom flower seeds:
A Seed Starting Primer from Select Seeds:
What You Need to Start for Indoor Sowing
Media: Soil-less seed germinating mix is formulated with finely milled sphagnum peat, vermiculite or perlite, free of weeds or pathogens. If the mixture is dry, add some warm water and mix in; let it sit for a few hours to absorb the moisture. The mix should be fine textured and lightly moist.
Container: Clean pots are essential, so be sure to wash any reused plastic pots in soapy water that has a splash of bleach in it. Good drainage is essential! Shallow pots with holes in the bottom, such as the common 6-pack, are ideal. When filling, do not pack the growing medium into the pot, as this will decrease space for air, water, and root growth. Instead, tap the sides or bottom of the container to get the mixture to settle. Leave about 1/2″ of space to the top of the container.
Bright Artificial Light: A fixture outfitted with led lights or even two cool fluorescent bulbs is bright enough for growing good stocky seedlings.
How to Sow Your Seeds Indoors
When to Sow: Find your last spring frost date with this easy zip code frost date lookup. Count backwards from that date to find the best sow times for the seeds, organizing them in groups by sow date. Most annual flower seeds need 6-8 weeks, while some need 9-12 weeks indoors.
Spacing: Generally, space the seeds about four seed-widths apart from each other. Tiny seeds: 4–6 seeds per cell in a 6-pack container. Medium to Large seeds: 2–3 seeds per cell in a 6-pack or 4-pack.
Depth: Check each packet for sowing depth. Some seeds may need direct light or darkness to germinate. Seeds that require light to germinate will be indicated on packet as “Surface sow.” This means they should not be covered, just pressed lightly into the media and sprinkled with a dusting of fine vermiculite. A few varieties require darkness and should be covered by a sheet of black construction paper until germination.
Cold Stratification: Some varieties may need a period of cold temperatures to break dormancy. Sow in moistened flats with covers or place the seeds between moistened paper towels in sealed plastic bags and refrigerate. If stratifying indoors, do not allow the seeds to dry out or freeze. Follow the packet instructions for temperature and duration. More info on outdoor winter sowing coming soon!
Water: Water in with a gentle spray or mist and create a humid environment by covering flats with a clear lid or dome.
Temperature: A room temperature of 65–75°F is suitable for most varieties. Check the individual packet for temperature needs. Heat mats with a thermostat can raise the temperature of the soil to the desired level in a colder room.
Growing Healthy Seedlings
Remove the Dome: Seedlings need air circulation to stay healthy.
Temperature: For most varieties, lower the daytime temperatures by 10°F to 55–65°F. Check the packet for specific temperature information.
Place Under Bright Light: After your seeds germinate, keep them very close to the lights (about 2–4″ away) keeping the lights on for 16–18 hours a day. Close attention to watering is needed to be sure that seedlings do not dry out.
Water: Water from the bottom to promote deep rooting and prevent the sudden collapse of your seedlings, called damping off, which is associated with surface dampness. Place containers in a tray of water and allow the medium to soak up moisture; as soon as the top has darkened a bit, remove from the water and allow
excess water to drain. Overhead watering is better tolerated as seedlings grow larger.
Fertilizer: Use half strength fertilizer or organic formulations for seedlings every two weeks as over fertilization can cause weak, leggy plants.
Thin Crowded Seedlings: Thickly sown seeds will need thinning with tweezers as soon as they come up. Leave 2–4 plants per cell, depending on seedling size.
Time to Transplant
Potting Up: Wait until seedlings have at least two true leaves. Transplant to slightly larger, individual containers. Handle seedlings carefully, gently pulling by leaves not stems. Potting up to a container that is too big will result in the excess growing media retaining too much moisture, leading to root rot.
Hardening Off: Once your seedlings have filled in their roomier quarters with a healthy root system, it is time to get ready to plant outdoors. Begin hardening seedlings off on a partly to mostly cloudy day by exposing them to outdoor conditions including sunlight, cooler/warmer temperatures, and wind, for a couple of hours at a time over the course of several days, gradually working up to all day and overnight
Planting Out: Transplant into well-prepared, raked soil on a cloudy day—misty weather is ideal. Firm in lightly and water immediately.
Visit Select Seeds website @ www.selectseeds.com to see their online catalog or to order their free print catalog.
KLEIN’S RECIPES OF THE MONTH—These are a selection of relatively simple recipes chosen by our staff. New recipes appear monthly. Enjoy!!
Growing your own mushrooms year round continues to grow in popularity-especially during the winter months when we can grow little else. Easy to grow kits are available locally and from many seed companies including Territorial Seed Company (territorialseed.com/). Growing your own mushrooms is not only rewarding, but makes for a fun family project. The following are some of our very favorite mushroom recipes.
There are about 2,000 varieties of edible mushrooms, yet most people tend to cook with just one or two. Branch out!! Here are five to seek out on store shelves.
White Mushrooms—The most popular button mushroom on the market (its mild flavor makes it a versatile ingredient), they’re surprisingly protein-rich with 6g in 5 buttons—more than beans!!)
Shiitake—The shiitake has a deeper, more satisfying flavor than other varieties, and it has calcium, which white mushrooms do not. For the most flavor, buy dried and rehydrate them in warm water.
Cremini—Known as the portobello in its larger mature form, this one tastes similar to white buttons but is ideal for dark sauces. Plus they caramelize and take on a meaty flavor when grilled.
Oyster—This mild mushroom has more iron and antioxidants such as ergothioneine than shiitakes or portobellos. It stays firm when cooked, so its a great way to add texture to soft dishes such as polenta.
Hen-of-the-Woods—The hen-of-the-woods mushroom, also called maitake, has an earthy flavor—perfect for stir-fry—and has more glutathione than the others.
WILD RICE AND MUSHROOM SOUP–This longtime favorite comes from a St. Albert the Great Catholic Church (Sun Prairie) cookbook published in 1996. This hearty soup is a meal in itself!
3 cups water
1/2 cup chopped onion
1/4 cup butter
2 TBS. flour
1-2 cups sliced mushrooms
1 cup chopped celery
1 cup sliced carrots
1 cup half and half
2 cups vegetable broth
1 cup raw wild rice, cooked
1 tsp. salt
1/2 tsp. pepper
1/4 cup parmesan
a little sherry to taste (optional)
Cook the rice per package instructions. Melt the butter in a large saucepan. Add the onion and sauté until tender. Stir in the flour, salt and pepper and cook, stirring constantly until thickened. Gradually stir in the water and bring to a boil. Cook, stirring 1 minute more. Add the mushrooms, celery, carrots and cooked rice. Reduce the heat and simmer 30 minutes or until the veggies are tender. Add the half and half, parmesan and sherry and slowly heat through. Serves 6.
PITA PORTABLES—For a refreshing summer meal, this recipe took first place in the Wisconsin State Journal Cookbook a few decades back and has been a favorite of ours ever since. An excellent and easy choice for large get togethers.
1 cup shredded lettuce
1 cup sliced mushrooms
1 cup finely chopped green pepper
1 cup finely chopped cucumber
1 cup finely diced carrot
1 cup finely diced celery
1 cup sliced black olives
1 cup chopped tomatoes
1 cup chopped avocado
1/2 cup chopped green onion
1/2 cup alfalfa sprouts
2/3 cup mayo
1/2 tsp. honey
1/2 tsp. mustard
Pita bread
Combine the veggies in a bowl. Whisk together the mayo, honey and mustard and pour over the veggies and mix well. Chill until ready to serve. Serves 6.
MONTY’S BLUE PLATE ARTICHOKE SANDWICH—A long time favorite restaurant on Madison’s near east side, Monty’s Blue Plate Diner shared this recipe with the Wisconsin State Journal a few years back.
2 TBS. olive oil
1 medium onion, diced
2 medium leeks, thin sliced
4 cups sliced mushrooms
1 x 8 oz. can artichokes (not marinated), drained
1 red pepper, diced
4 fresh tomatoes, diced
1 cup prepared pesto (jarred is fine)
1/2 cup pine nuts
1 oz. soy sauce
4 sliced baguettes or similar good bread
grated parmesan
Preheat the oven to 400º. Using a non-stick fry pan, heat the oil and sauté the onions and leeks until caramelized. Add the mushrooms and artichokes and cook 15 minutes over medium-low heat. Add the red pepper, tomatoes, pine nuts and pesto and cook 5 minutes. Add the soy sauce and stir. Place the bread halves on a cookie sheet(s). Place the mixture on the bread halves and sprinkle with parmesan. Bake 8-10 minutes. Rotate as needed to toast evenly. Yields 8 halves.
SPINACH MUSHROOM ENCHILADAS—We picked up this family favorite from the Channel3000 website. This is a super-delicious family favorite.
4 tsp. canola oil
2 medium onions, finely chopped
16 oz. mushrooms, finely chopped
4 cloves minced garlic
2 x 10 oz. packages frozen spinach, thawed and squeezed dry
2 cups ricotta
1 cup sour cream
2 tsp. chili powder
1/2 tsp. cayenne
1/4 tsp. pepper (white if available)
salt to taste
4 cups shredded Monterey jack or Mexican blend cheese
16 x 8″ flour tortillas prepped per pacage instructions
20 oz. enchilada sauce
the usual garnishes . . . lettuce, black olives, tomatoes, onions, etc.
Preheat the oven to 350º. Prep a 10 x 15″ baking dish with cooking spray. In a large skillet, sauté the onion. Add the mushrooms and cook until tender. Add the garlic and cook 1 minute more. Add the spinach, ricotta, sour cream, chili powder, cayenne and pepper. Stir well and season as desired. Add 2 cups of the shredded cheese to the mixture. Spoon onto the warmed tortillas, roll and place into the prepped pan. Pour the enchilada sauce over the top and sprinkle with the remaining cheese. Bake about 40 minutes until hot and bubbly. Can be prepped ahead and refrigerated, but add 5-10 minutes to cooking time. Serves 10.
MUSHROOM BARLEY SOUP—This classic comes from the original Moosewood Cookbook.
1/2 cup raw pearled barley
6 1/2 cups stock or stock and water combo
1 tsp. salt
3 TBS. tamari (Japanese soy sauce)
4 TBS. sherry
3 TBS. butter
1/2 tsp. dried thyme
3 cloves minced garlic
1 large onion, chopped
1 lb. sliced mushrooms
fresh ground pepper
Cook the barley in 1 1/2 cups of the stock until tender right in the soup kettle, about 45-50 minutes. Add the rest of the stock, tamari and sherry. Meanwhile, sauté the onions, garlic and thyme in a separate skillet. When softened add the mushrooms and salt. When all is tender, add to the cooked barley, keeping all of the expressed liquid. Add a generous amount of fresh pepper and simmer over the lowest heat possible. Adjust the seasonings. Serve with a crunchy warm bread and a side salad for the perfect meal! Serves 6-8.
MUSHROOMS IN GINGER SAUCE—Serve alone as a side or poured over green beans or rice. NUM! From Better Homes and Gardens magazine.
2 TBS. butter
1/3-1/2 cup chopped onion
1/3-1/2 cup chopped cilantro
4 cloves minced garlic
1 TBS. grated fresh ginger
16 oz. sliced mushrooms
2 TBS. soy sauce
1/4 cup unsweetened coconut milk (for cooking, not baking)
1 TBS. lime juice
Steamed beans or cooked rice, if desired
In a large skillet, heat the butter on medium-high. Add the onions, cilantro, ginger and garlic. Cook and stir 1 minute. Stir in the mushrooms and the soy sauce. Simmer, uncovered, 5 minutes or until the sauce thickens. Remove from the heat and stir in the lime juice. Serve alone as a side or poured over green beans or rice. Serves 6.
NATURAL NEWS–
How to Improve Garden Soil With Amendments
By Marie Iannotti. Reviewed by Barbara Gillette
Although garden soil seems ordinary, it’s actually a complex mixture of organic materials, minerals, and other nutrients. It keeps plants upright, channels water and air to their roots, and feeds their growth. The qualities that make for good garden soil fall into two categories: fertility and texture. Fertility is a combination of essential nutrients and a soil pH level that makes these nutrients available to plants. Texture refers to the size of soil particles, soil cohesiveness, and the soil’s ability to transfer water and air. If you have poor soil, there are certain steps you can take to improve its fertility and texture.
The best time to amend garden soil is when you’re first establishing a garden bed. In an existing garden, soil amendments typically are an ongoing task, even if it’s as simple as digging in some compost prior to each year’s plantings.1 If your plants are growing well, there’s usually no need to touch the soil. But if there’s room for improvement, it’s probably time to learn more about your soil and take action. Here’s how…
Evaluate Your Soil
The only definitive way to know your soil quality is to have it tested. Your local Extension Service likely provides this service for a nominal fee. Many nurseries also test soil. The soil report you receive will give you a wealth of information on your soil’s texture, pH, and nutritional composition. It will even offer recommendations on what amendments to use, and in what quantities, to correct any deficiencies.
You can make a guesstimate of your soil quality by looking at your plants’ health. If they are thriving, don’t fix what isn’t broken. But if your plants are yellowing or otherwise looking sickly, it could be worth testing your soil. It’s best not to guess when it comes to amending your soil because it’s difficult to identify exactly what it needs. For example, what appears to be a nutritional deficiency calling for fertilizer might turn out to be a pH issue.
Adjust the Soil pH
Soil pH is critical because plants can’t properly take up nutrients unless the acid/alkaline levels are in their ideal range. If a soil test shows your pH is off, you will get a recommendation to add either lime to raise the pH or sulfur to lower it. In an existing garden, this should be done in stages, so you don’t shock the plants.
It’s generally recommended that you don’t add more than 5 pounds of lime or sulfur per 100 square feet of the existing garden. If you’re creating a new garden, go ahead and add the whole recommended amount. Rake the lime or sulfur over the garden, and then dig it in thoroughly with a shovel or garden tiller. Check the soil pH every couple of years, as the sulfur or lime will get consumed and need to be replenished.
Adjust the Soil Texture With Organic Material
Proper soil texture is essential to allow roots to take up moisture and air. Dense, clay-type soils can remain too moist, causing roots to drown, while sandy soils can drain too quickly for roots to absorb moisture.
The best way to improve soil texture is by adding organic material, such as compost or peat moss. Decaying organic matter helps sandy soil by retaining water that would otherwise drain away. And it corrects clay soil by making it looser, so air, water, and roots all can penetrate. Plus, in all soils it encourages beneficial microbial activity and provides nutritional benefits.
Common forms of organic material to amend garden soil include:
-Compost: Compost makes an excellent amendment, and it’s free if you’re composting your garden waste and kitchen scraps.
-Manure: You often can obtain manure from local farms and stables. It should be composted until it turns dark, crumbly, and odorless. Besides the smell, fresh manure has too much ammonia and can burn your plants.
-Peat moss: Peat moss is cheap and works well to loosen soil. It’s also very dusty, so wet it first to make it easier to work with.
-Grass clippings: You can work grass clippings and other plant debris directly into a garden bed to decompose slowly. Be sure whatever you put down is free of seeds and hasn’t been treated with pesticides or herbicides.
-Cover crops: Also known as green manure, cover crops are grown on unused soil with the intent of tilling them in and letting them decompose. The roots keep the soil loose, and the plants suppress weeds. Cover crops from the legume family, such as clover and vetch, also add nitrogen to the soil. Cover crops are most often used for vegetable garden sites.
Add Nutrients
Many garden soils offer perfectly good nutrition, especially if they contain lots of organic material. But if a soil test or poor plant health indicates the need for more nutrients, you’ll have the choice between natural organic products or synthetic fertilizers.
Synthetic fertilizer has some pluses. It’s usually cheaper than organic fertilizer, and it acts more quickly. However, it doesn’t actually amend the soil; it just feeds the plants. And in some cases it might damage the soil with its high salt content. Meanwhile, organic fertilizers release their nutrients over a period of time. You won’t get an instant fix as you do with synthetic fertilizers. But you will get a longer, sustained feeding.
Fertilizers vary in nutrients. A complete fertilizer contains all three primary nutrients: nitrogen, phosphorus, and potassium. Plants have different nutritional needs, but in most cases a complete fertilizer will be the type to use. A soil test can make more specific recommendations on the fertilizer type and quantity. Follow label directions for the fertilizer application. Some granular forms are mixed into the soil, while water-soluble fertilizers are applied with a sprayer or watering can.
Tips for Improving Garden Soil With Amendments
Adding compost or another organic material is often the easiest way to amend soil. In some cases, a yearly application of compost might eliminate the need for all other forms of amendments. Plant-based composts are lower in salts than those containing decomposed animal manure. These composts are better for improving soil texture, though both do a good job of providing nutrients.
A surface mulch is not a true soil amendment, but it can serve that function if you dig it into the soil once it has broken down. An annual routine of digging in old organic mulch before applying a fresh layer can make for excellent garden soil.
Source: The Spruce @ https://www.thespruce.com
APRIL’S PLANT OF THE MONTH:
FORSYTHIA
By Susan Mahr, UW Madison
Forsythia is both the common and genus name of a group of deciduous flower shrubs in the olive family (Oleaceae) named after William Forsyth, a Scottish botanist who was at that time Director of the Royal Garden at Kensington and a founding member of England’s Royal Horticultural Society. The 11 or so species are primarily native to eastern Asia, with one species from Europe. The two quite variable species F. suspensa and F. viridissima were the first to be brought from the Far East to Europe. Forsythia × intermedia is a hybrid of these species that was introduced in continental Europe about 1880. Many other crosses using the same two parents have been made so plants with this name can be quite variable. F. suspensa tends to have a widely open to drooping habit but a more upright form found in China in 1861 was given the (incorrect) name F. fortunei. Other species discovered in the early 1900’s – F. giraldiana from China and F. ovata from Korea – as well as the European species F. europaea, have been used in 20th-century American crosses. Hardiness varies by species, with most in zones 5-8, but many of the hybrids are hardier than the parents, surviving in zones 4 or even 3.
The flowers are produced early in the spring, before the leaves emerge, for a welcome show of bright yellow blooms (F. suspensa has paler flowers). Plants in the upper Midwest typically bloom starting in late March to mid-April for one to two weeks. The bell-shaped flowers are produced in small clusters or groups along the stems. Each flower has four petals joined only at the base. In rainy weather the flowers hang downward. Like other early blooming shrubs, forsythia blooms on old wood – the flower buds develop during the summer and fall on the previous year’s growth. The flower buds are fully formed by autumn, so unusually warm weather at the end of autumn can induce some to break dormancy and bloom at the wrong time of year. Forsythia is easily forced indoors in the early spring. Flowers are followed by non-ornamental, tan to brown fruits that are a dry capsule, each containing several winged seeds.
Forsythias are fast-growing, vigorous deciduous shrubs with rough grey-brown bark and opposite leaves. Depending on the type, they can grow 8 to 10 feet tall and 10 to 12 feet across and have upright or graceful, arching branches for a rounded, mounded or upright habit.
Although the plants are hardy into zone 4, the flower buds are marginally hardy under true zone 5 conditions (minimum temperature of -10 to -20ºF). The dormant flower buds of non-hardy cultivars are frequently winter-killed in cold climates. Buds start to be killed when temperatures fall to -5ºF, except for cultivars with bud cold hardiness. After harsh winters plants often bloom only below where snow cover insulated and protected flower buds.
Grow forsythia in full sun and almost any type of soil (although it prefers moist conditions and clay to loam soils, but cannot tolerate wet soils). Plants in partial shade will not flower as well and may have more straggly growth. Forsythia can be used as a specimen, in a mixed border, as a background for a perennial bed, or many planted together as a hedge.
Forsythia becomes available at Klein’s usually by the end of April.
Source: hort.extension.wisc.edu/
AROUND TOWN:
For neighborhood events or garden tours that you would like posted in our monthly newsletter, please contact Rick at (608) 244-5661 or rick@kleinsfloral.com. Please include all details, i.e. dates, locations, prices, brief description, etc. Events must be garden related and must take place in the Madison vicinity and we must receive your information by the first of the month in which the event takes place for it to appear in that month’s newsletter.
Family Nature Walk @ the Arboretum
Sunday, April 5, 1:30 pm – 2:30 pm
This walk is a fun, fascinating way for families with children elementary age and younger to explore the natural world. Adults must attend. Wear sturdy closed-toe shoes and come prepared for weather and insects. Walks canceled for unsafe weather or trail conditions. Free, no registration required. Meet at the Visitor Center.
University of WI Arboretum
1207 Seminole Hwy.
Madison, WI 53711
608/263-7888 or arboretum.wisc.edu
Gardening for Winged Wonders @ the Wisconsin Youth Symphony Building
Wednesday, April 8, 7:00 pm
1118 E. Washington Ave.
Madison, WI 53703
Think spring as we learn about easy steps to support birds and native bees in our natural spaces. Spring blooms for bees also provide food for birds. Bee and pollinator gardens provide a good start with perennial native plants.
In this keynote presentation by Jennifer Lazewski, you will learn about some of the strategies for creating space for or replacing existing gardens with native wildlife gardens. Build up your habitat and expand the birds you see (including some colorful favorites) by adding native trees and shrubs to feed and shelter birds. Double your fun by investing in a more natural habitat for all!
In addition, hear quick overviews by Naomi Hadley (Natural Resources Foundation of Wisconsin) about the Great Wisconsin Birdathon, running from April 15-June 15; Brenna Marsicek (Southern Wisconsin Bird Alliance) about window collisions and the Bird Collision Corps; and Lisa Gaumnitz (SOS Save Our Songbirds) about how coffee and chocolate can save bird habitat in the tropics.
This is a hybrid event, with an option to attend in person at the Wisconsin Youth Symphony Orchestras building (1118 E. Washington Ave., Madison) and online (Zoom).
This event is co-hosted by Southern Wisconsin Bird Alliance, SOS Save Our Songbirds., and Natural Resources Foundation of Wisconsin
Register @ swibirds.org/all-events/2026/4/8/gardening-for-winged-wonders
Southern Wisconsin Bird Alliance (formerly Madison Audubon)
211 S. Paterson St. #340, Madison, WI 53703
(608) 255-2473 or swibirds.org/
Sky Dance Night Walk @ the Arboretum
Saturday, April 11, 7:00 pm – 8:30 pm
Listen for frogs and other night animals, like woodcocks. We can’t guarantee that wildlife will appear, but if they do, we may see the woodcock’s fascinating mating ritual known as sky dance. Wear sturdy closed-toe shoes and come prepared for weather. Walks canceled for unsafe conditions. Free, register through Eventbrite by April 7: uw-madison-arboretum.eventbrite.com. Meet at the Visitor Center.
University of WI Arboretum
1207 Seminole Hwy.
Madison, WI 53711
608/263-7888 or arboretum.wisc.edu
Nature Hike @ the Arboretum
Sunday, April 12, 1:00 pm – 2:30 pm
Learn about the land, plants, animals, fungi, phenology, and ecology. Geared for adults, these longer walks may cover some sloping terrain. Wear sturdy closed-toe shoes. Walks canceled for unsafe weather or trail conditions. Free, no registration required. Meet at the Visitor Center.
University of WI Arboretum
1207 Seminole Hwy.
Madison, WI 53711
608/263-7888 or arboretum.wisc.edu
The Canopy Sessions at Olbrich Gardens
April 17, 6:00-8:00 p.m.
Kick off your weekend with a live concert in one of Madison’s most unique spots: the Bolz Conservatory! Stroll through the vibrant plants, sip on refreshments, and let the music transport you to a tropical escape right in the heart of Madison.
Concerts are 6:00-8:00. Admission varies by event for the general public ranges and from $12-16 (ages 13 and up), $10 for Olbrich members (ages 13 and up), and $6-8 for children ages 6 to 12. Children 5 and under are free.
- Bar service available in the Conservatory
- Lobby doors open at 5:30 p.m. Conservatory doors open at 6 p.m.
- This is a strolling concert, so no seating is provided, through there are a few benches in the Conservatory. No carry-in chairs.
- The Canopy Sessions are amplified performances, not acoustic.
- You are encouraged to purchase tickets in-advance online. If the concert does not sell out online, remaining tickets will be available at the door.
- For ticket assistance, call 608-246-4550.
- A limited number of reduced fee tickets are available. To request a fee waiver, please contact Mike Gibson, Program Specialist, at mgibson2@cityofmadison.com .
April 17
Bill Roberts Combo—The Bill Roberts Combo delivers a tight, soulful, and rhythmically powerful take on blues-jazz. Led by award-winning guitarist Bill Roberts (voted Madison’s best electric guitarist and acclaimed for his album Blues Rides Shotgun) the group performs both instrumentally and with full-band arrangements.
Olbrich Botanical Gardens
3330 Atwood Ave., Madison
608/246-4550 or www.olbrich.org for details.
Magnolias @ the Arboretum
Saturday, April 18, 1:00 pm – 3:00 pm
Garden Tour
Celebrate the return of spring on a flower-filled stroll through Longenecker Horticultural Gardens’ dazzling collection of 110 magnolia trees. Tour led by David Stevens, garden curator and Magnolia Society International board member. Due to the popularity of this tour, free registration through Eventbrite is required by April 14: uw-madison-arboretum.eventbrite.com. Meet at the Visitor Center.
University of WI Arboretum
1207 Seminole Hwy.
Madison, WI 53711
608/263-7888 or arboretum.wisc.edu
Nature Hike in the Wingra Oak Savannah @ the Arboretum
Sunday, April 19, 1:00 pm – 2:30 pm
Learn about the land, plants, animals, fungi, phenology, and ecology. Geared for adults, these longer walks may cover some sloping terrain. Wear sturdy closed-toe shoes and come prepared for weather and insects. Walks canceled for unsafe weather or trail conditions. Free, no registration required. Meet at Arbor Dr. parking lot, off Monroe St.
University of WI Arboretum
1207 Seminole Hwy.
Madison, WI 53711
608/263-7888 or arboretum.wisc.edu
Family Nature Program: Love the Earth @ the Arboretum
Sunday, April 19, 1:30 pm – 3:30 pm
This program is a fun, fascinating way for families with children elementary age and younger to explore the natural world. Nature walk: 1:30–2:30 p.m., activities: 2:30–3:30 p.m. Adults must attend. Wear sturdy closed-toe shoes and come prepared for weather. Walks canceled for unsafe weather or trail conditions. Free, no registration required. Meet at the Visitor Center.
University of WI Arboretum
1207 Seminole Hwy.
Madison, WI 53711
608/263-7888 or arboretum.wisc.edu
Early Signs of Spring @ the Arboretum
Saturday, April 25, 1:00 pm – 3:00 pm
Garden Tour
As trees begin to leaf out, Dutchman’s breeches, twinleaf and rue-anemones might be blooming in the woodland gardens, and prairie-smoke in the prairie gardens. Susan Carpenter, garden curator, will lead this tour of the Native Plant Garden. Free, no registration required. Meet at the Visitor Center.
University of WI Arboretum
1207 Seminole Hwy.
Madison, WI 53711
608/263-7888 or arboretum.wisc.edu
Scenic Stroll @ the Arboretum
Sunday, April 26, 1:00 pm – 2:00 pm
This gently paced stroll through the gardens is well-suited for a multi-generational outing. Learn about plants, animals, and fungi; phenology; and ecology. Wear sturdy closed-toe shoes and come prepared for weather and insects. Walks take place rain or shine, except in unsafe weather. Routes are wheelchair accessible when weather allows. Free, no registration required. Meet at the Visitor Center.
University of WI Arboretum
1207 Seminole Hwy.
Madison, WI 53711
608/263-7888 or arboretum.wisc.edu
Badger State Dahlia Society Tuber Sale
Begins Saturday, May 2, 9:00
Get tubers and already-growing dahlia plants from award-winning “parents” at very reasonable prices. We have hundreds of tubers and plants from scores of exotic and gorgeous cultivars!
When: Saturday, May 2 at 9am – Tuesday May 5 at 6pm. The link to the sale will be posted on our webpage at badgerdahlia.org and on our Instagram and Facebook pages at 9am on May 2.
Pick-up: No shipping. Pick-up on East side of Madison on May 16. The specific address for pick-up will be included on the sale receipt.
Please email us at badgerstatedahlias@gmail.com if you have any questions about the sale.
University of Wisconsin Family Gardening Day
Saturday, May 2, 10:00-1:00
April showers bring May flowers—and this opportunity to explore campus gardens, greenhouses, and related facilities. Visit the DC Smith Greenhouse, Allen Centennial Garden, Steenbock Library, and Wisconsin Energy Institute. Explore hands-on activities with seeds, plants and soil. Meet UW scientists. Take home plants and seeds for your own garden (while supplies last).
Visit the link below closer to the event for details regarding the activities that will take place at the the four campus locations…
How to Get Around Campus!
Free Campus Bus Routes
80, 81 & 82
Parking is Also Available:
Lot 17: 1550 Engineering Dr
Lot 20: 1390 University Ave
Lot 34: 1480 Tripp Circle
Lot 36: 1645 Observatory Dr
Lot 40: 1655 Linden Dr
Lot 41: 1820 University Ave
Visit www.science.wisc.edu/family-gardening-day.htm#sthash.ugjcsqEH.dpuf .
For more information, please visit the UW Family Gardening Day Facebook Page
Lilacs @ the Arboretum
Saturday, May 2, 1:00 pm – 3:00 pm
Garden Tour
Established in 1935, the Longenecker Horticultural Gardens’ lilac collection is the third largest in the country. Join David Stevens, garden curator, to explore lilac history, lore, culture, and color. Due to the popularity of this tour, free registration through Eventbrite is required by April 29: uw-madison-arboretum.eventbrite.com . Meet at the Visitor Center.
University of WI Arboretum
1207 Seminole Hwy.
Madison, WI 53711
608/263-7888 or arboretum.wisc.edu
Full Moon Night Walk @ the Arboretum
Saturday, May 2, 8:00 pm – 9:30 pm
Let your eyes adjust to the moonlight, listen to the night sounds, and experience the darkness on this naturalist-led walk (full moon May 1). Wear sturdy closed-toe shoes and come prepared for weather and insects. Walks canceled for unsafe conditions. Free, register through Eventbrite by April 28: uw-madison-arboretum.eventbrite.com. Meet at the Visitor Center.
University of WI Arboretum
1207 Seminole Hwy.
Madison, WI 53711
608/263-7888 or arboretum.wisc.edu
Nature Hike @ the Arboretum
Sunday, May 3, 1:00 pm – 2:30 pm
Learn about the land, plants, animals, fungi, phenology, and ecology. Geared for adults, these longer walks may cover some sloping terrain. Wear sturdy closed-toe shoes. Walks canceled for unsafe weather or trail conditions. Free, no registration required. Meet at the Visitor Center.
University of WI Arboretum
1207 Seminole Hwy.
Madison, WI 53711
608/263-7888 or arboretum.wisc.edu
Family Nature Walk @ the Arboretum
Sunday, May 3, 1:30 pm – 2:30 pm
This walk is a fun, fascinating way for families with children elementary age and younger to explore the natural world. Adults must attend. Wear sturdy closed-toe shoes and come prepared for weather and insects. Walks canceled for unsafe weather or trail conditions. Free, no registration required. Meet at the Visitor Center.
University of WI Arboretum
1207 Seminole Hwy.
Madison, WI 53711
608/263-7888 or arboretum.wisc.edu
Dane County Late Winter Farmer’s Market
Saturdays, January 3 thru April 4, 8:00-noon
The Garver Feed Mill behind Olbrich Botanical Gardens
3241 Garver Green (access off Fair Oaks Ave.)
The Late Winter Market runs each Saturday from January 3rd until the beginning of the outdoor season. Get your market fix all year long. You will still find many of your favorite Dane County Farmers’ Market members, as well as a full array of fruits and vegetables, cheeses, hyper-local meats, honey, bakery items, and many specialty items.
For details visit www.dcfm.org
Dane County Farmer’s Market
Saturdays, April 11 thru November 14, 6:15-1:45
On the Capitol Square
Wednesdays, April 22 thru November 4, 8:30-1:15
In the 200 block of Martin Luther King, Jr. Blvd.
For details visit www.dcfm.org
APRIL IN THE GARDEN–A checklist of things to do this month.
___Continue bringing out your cooled forced bulbs for indoor enjoyment.
___Early in the month, pot up cannas and dahlias for early growth.
___Begin removing, cleaning and storing winter bird feeders.
___Begin your summer bird feeding regimen.
___Keep birdbaths full and clean.
___Repair and put out birdhouses. Put out nesting material like pet hair & fibers.
___Seed starting is in full swing and even winding down by the end of April.
___Sterilize seed starting equipment and pots with a 1:16 bleach solution.
___Shop for summer bulbs like gladiolas, lilies and dahlias.
___Prune late summer and fall blooming shrubs.
___Do not prune spring blooming shrubs like lilacs, forsythia or viburnum.
___Continue bringing in branches for forcing: pussy willow, forsythia, quince, etc.
___Increase fertilizer to full strength by month’s end (houseplants).
___Ready the lawn mower if you haven’t done so already.
___Start weeding your beds. It’s easier while weeds are small & the soil moist.
___Remove all winter mulch from beds.
___Remove the soil mound from around roses and mums.
___Lay soaker hoses in beds. It’s easy now without plants in the way.
___Cut back all remaining perennials and ornamental grasses left from fall.
___Begin sowing seeds of larkspur, poppies and hardy annuals in the garden.
___Plant pansies, violas and calendula into the garden and containers.
___Harden off your seedlings and wintered over potted geraniums.
___Repair lawns by sowing grass seed. Rake the lawn.
___Move cole crop transplants to the garden; broccoli, kohlrabi, cabbage, etc.
___Plant onion sets and early spring crops like lettuce, spinach, carrots, beets
___Begin planting perennials. Plant shrubs and trees.
___Visit Klein’s—the showrooms are filled with spring annuals.
Some of our very favorite seed and plant sources include:
For seeds:
Baker Creek Heirloom Seeds @ www.rareseeds.com or 417/924-8887
Burpee @ www.burpee.com or 800/888-1447
Harris Seeds @ www.harrisseeds.com or 800/514-4441
Johnny’s Select Seeds @ www.johnnyseeds.com or 207/861-3901
Jung’s Seeds @ www.jungseed.com or 800/247-5864
Park’s Seeds @ www.parkseed.com or 800/845-3369
Pinetree @ www.superseeds.com or 207/926-3400
Seeds of Change @ www.seedsofchange.com or 888/762-7333
Seed Savers @ www.seedsavers.org or 563/382-5990
Select Seeds @ www.selectseeds.com or 800/684-0395
Territorial Seeds @ www.territorialseed.com or 888/657-3131
For bulbs:
Brent & Becky’s Bulbs @ www.brentandbeckysbulbs.com or 877/661-2852
Colorblends @ www.colorblends.com or 888/847-8637
John Scheeper’s @ www.johnscheepers.comor 860/567-0838
For plants:
High Country Gardens @ www.highcountrygardens.com or 800/925-9387
Logee’s Greenhouses @ www.logees.com or 888/330-8038
Plant Delights Nursery @ www.plantdelights.com or 912/772-4794
Roots and Rhizomes @ www.rootsrhizomes.com or 800/374-5035
Wayside Gardens @ www.waysidegardens.com or 800/213-0379
White Flower Farm @ www.whiteflowerfarm.com or 800/503-9624
A SEED STARTING PRIMER–
Starting your own plants from seed can be both rewarding and frustrating for the beginning gardener. From experience, it’s best to start out slow. This eliminates some of the frustration. Experience will gain you knowledge and confidence. Before starting your seeds, read the packet and get a little basic information. Some seeds are best sown directly in the garden come spring and not started indoors. It’s best to do a little research by going on-line or purchasing a good gardening book. The packets themselves will usually tell you whether to direct sow in the garden or how many weeks before our last frost date to sow indoors. Our last frost date is about May 10. Using a calendar, count back from May 10 and this will be your sow date.
One can start seeds on any sunny windowsill and in almost any container. Warmth and moisture are critical in getting most seeds to germinate. But a few pieces of basic and inexpensive equipment purchased at your garden center and/or hardware store will help you get started and make your seed starting experience a great success. Here is a shopping list:
*A heating mat–makes seeds germinate quickly and uniformly
*A few 10×20″ trays without holes
*A few clear humidity domes
*A sterile seed starting mix
*A 4′ shop lamp w/ 2 fluorescent bulbs (you don’t need “gro-lights”)
or a seed growing rack if you’d like to make an investment
*A few 10×20″ trays with holes
*A few sheets of empty cell packs, e.g. 4-packs or 6-packs
*A water mister
*A timer
*A soilless potting mix
All of the above items, except the timer, are available at Klein’s.
Again, following package instructions, sow the seeds, as many as you want, in a very shallow, open container, filled with moistened seed starting mix. This container can be anything from very low or cut off dairy containers to disposable food storage containers. Per package instructions, cover or don’t cover the seed. Some seeds require light for germination. Next place your seeded containers in a tray without holes, mist them till well watered and cover with a humidity dome. Place your covered tray on the plugged in heating mat under the shop light. Set your timer so the shop light is on for 13 hours (off for 11 hours).
In a few days, as your seeds begin to sprout, remove them from under the humidity dome and place in a well-lit, warm location. Keep your seeds and seedlings moist. Different seeds sprout at different rates so this can take from a few days to a few weeks. Once all your seeds have germinated, unplug your heating mat. You can now move all of your seedlings to under the shop light still set at 13 hours.
Once your seedlings have 2 sets of “real” leaves it’s time to “prick them out” (transplant them). Do this by placing a sheet of empty cell packs in a tray with holes. The holes now become necessary for proper drainage. Fill the cells with soilless potting mix and moisten well with the mister. Using a pen or pencil “dibble” a hole into each of the cells. This is where you’ll now place your seedling. Remove the seed starting mix and seedlings as a clump from their starting containers. Gently break apart this root ball, separating your seedlings. The pen or pencil will come in handy as an added tool to help separate the seedlings. Carefully place one seedling in each of the holes you put in the prepped cells. Gently firm in with your finger tips. Mist well to water thoroughly and place in a warm, well lit area. Using your shop light again makes this easy. The seedlings may seem weak and somewhat abused, but they’re very resilient and will pop back quickly. When watering, fertilize your new plants with a very dilute solution, rather than at full rate. By May 10 your flowers and vegetables should be ready to put in your garden and you can say that you did it yourself–beginning to end.
BEHIND THE SCENES AT KLEIN’S—This is a sneak peek of what is going on each month behind the scenes in our greenhouses. Many people are unaware that our facility operates year round or that we have new state of the art growing greenhouses behind our beautiful open-to-the-public retail space. At any given moment we already have a jump on the upcoming season–be it poinsettias in July, geraniums in December or fall mums in May.
IN APRIL:
—Transplanting is in full swing on the transplanting line in our back greenhouses.
Employees work 8-10 hour shifts planting thousands of plugs and tiny seedlings into the cell packs you purchase in the spring.
—The greenhouses and showrooms are filling fast with thousands of hanging
and potted plants. We’re constantly moving product around, trying to make the best use of our limited space.
—Retail items are arriving nonstop for unpacking and pricing, everything from
garden ornaments and pottery to pesticides and fertilizers.
—In most years, employees are readying the thousands of lilies, hydrangeas, azaleas, mums and spring bulbs that we deliver to the many area churches each Easter. We look forward to this time when the greenhouses are emptied to make room for our spring crops.
—Product is moved from the warmth of the greenhouses to the outdoors for the hardening off process. Plants are pinched back and moved outside so they can be acclimated for spring planting in your garden. Plants that have not been properly acclimated can find the transition to full sun and temperature extremes quite difficult. You’ve probably noticed that many garden centers do not harden off their plants properly. Symptoms include leaf burn and root rot.
—We’re readying the showrooms for the spring onslaught. Tables become fully stocked. Spring info and price signs are put into place. The last week of April is an amazing time to visit Klein’s. The showrooms are jam-packed, bursting with color, awaiting the spring rush which usually begins about May 1.
PERMANENT FEATURES–
KLEIN’S MONTHLY NEWSLETTER
Have our monthly newsletter e-mailed to you automatically by signing up on the top of our home page @ kleinsfloral.com . We’ll offer monthly tips, greenhouse news and tidbits, specials and recipes. . .everything you need to know from your favorite Madison greenhouse. And tell your friends. It’s easy to do.
THE MAD GARDENER–“Madison’s Firsthand Source for Expert Gardening Advice”
Ask us your gardening questions by e-mailing us at madgardener@kleinsfloral.com. Klein’s in-house Mad Gardener will e-mail you with an answer as promptly as we can. The link is posted on our home page and in all newsletters.
We can only answer those questions pertaining to gardening in Southern Wisconsin and we reserve the right to leave correspondence unanswered at our discretion. Please allow 2-3 days for a response.
KLEIN’S ‘HOUSEPLANT HELP’
You can contact Klein’s in-house indoor plant experts by emailing to houseplanthelp@kleinsfloral.com for sound information and advice regarding indoor tropicals, succulents, blooming plants and so much more.
For many years, customers’ indoor plant questions have been directed to Klein’s Mad Gardener. Now you have the opportunity to contact our indoor plant experts directly. We’ve posted a link on our home page and in our contacts for your convenience. Your question might then appear in the “You Asked” feature of our monthly newsletter. If your question is the one selected for our monthly newsletter, you’ll receive a small gift from us at Klein’s.
We reserve the right to leave correspondence unanswered at our discretion. Please allow 2-3 days for a response.
TO WRITE A REVIEW OF KLEIN’S, PLEASE LINK TO
Yelp, Google Reviews or Facebook Reviews
Follow Klein’s on Facebook where we post updates and photos on a regular basis.
SENIOR CITIZEN DISCOUNT
We offer a 5% Off Senior Citizen Discount every Tuesday to those 62 and above. This discount is not in addition to other discounts or sales. Please mention that you are a senior before we ring up your purchases. Does not apply to wire out orders or services, i.e. delivery, potting, etc.
DELIVERY INFO
Klein’s Floral and Greenhouses delivers daily, except Sundays, throughout all of Madison and much of Dane County including: Cottage Grove, Deerfield, DeForest, Fitchburg, Maple Bluff, Marshall, McFarland, Middleton, Monona, Oregon, Shorewood Hills, Sun Prairie, Verona, Waunakee and Windsor. We do not deliver to Cambridge, Columbus or Stoughton.
Current delivery rate on 1-4 items is $9.95 for Madison, Maple Bluff, Monona and Shorewood Hills; $10.95 for Cottage Grove, DeForest, Fitchburg, McFarland, Sun Prairie, Waunakee and Windsor; and $11.95 for Marshall, Middleton, Oregon and Verona. An additional $3.00 will be added for deliveries of 4-10 items and $5.00 added for deliveries of more than 10 items. For deliveries requiring more than one trip, a separate delivery charge will be added for each trip.
A minimum order of $25.00 is required for delivery.
We not only deliver our fabulous fresh flowers, but also houseplants, bedding plants and hardgoods. There may be an extra charge for very large or bulky items.
Delivery to the Madison hospitals is $5.95. Deliveries to the four Madison hospitals are made during the early afternoon. Items are delivered to the hospital’s volunteer rooms and not directly to the patients’ rooms per hospital rules.
There is no delivery charge for funerals in the city of Madison or Monona, although normal rates apply for morning funeral deliveries to Madison’s west side (west of Park St.). Our normal rates also apply for funeral deliveries in the surrounding communities at all times. Although we don’t deliver on Sundays, we will deliver funeral items on Sundays at the regular delivery rate.
Morning delivery is guaranteed to the following Madison zip codes, but only if requested: 53703, 53704, 53714, 53716, 53718 and Cottage Grove, Deerfield, DeForest, Maple Bluff, Marshall, McFarland, Monona, Sun Prairie, Waunakee and Windsor.
We begin our delivery day at 8:00 a.m. and end at approximately 3:00 p.m. We do not usually deliver after 4:00 unless specific exceptions are made with our drivers.
Except for holidays, the following west-side zip codes and communities are delivered only during the afternoon: 53705, 53706, 53711, 53713, 53717, 53719, 53726, Fitchburg, Middleton, Oregon, Shorewood Hills and Verona.
During holidays (Christmas, Valentine’s Day, Mother’s Day, etc.) we are able to make morning deliveries to all of the above areas. We are not able to take closely timed deliveries on any holiday due to the sheer volume of such requests.
It’s best to give us a range of time and we’ll try our absolute hardest. Orders for same day delivery must be placed by 12:30 p.m. or by 2:30 p.m. for Madison zip codes 53704 and 53714.
DEPARTMENT HEADS: Please refer all questions, concerns or feedback in the following departments to their appropriate supervisor. Phone: 608/244-5661.
Horticulturalist & General Manager–Jamie VandenWymelenberg jamie@kleinsfloral.com
Floral Manager—Sarah Somson floral@kleinsfloral.com
Houseplant Buyer, Newsletter Coordinator—Rick Halbach rick@kleinsfloral.com
Purchasing—Megan Buchholz megan@kleinsfloral.com
Owner, Floral Designer & Purchasing—Sue Klein sue@kleinsfloral.com
RELATED RESOURCES AND WEB SITES
University of Wisconsin Extension
1 Fen Oak Ct. #138
Madison, WI 53718
608/224-3700
Plant Disease Diagnostics Clinic
Dept. of Plant Pathology
1630 Linden Dr.
Madison, WI 53706
http://www.plantpath.wisc.edu/index.php
Insect Diagnostic Lab
240 Russell Labs
1630 Linden Dr.
Madison, WI 53706
http://www.entomology.wisc.edu/
U.W. Soil and Plant Analysis Lab
8452 Mineral Point Rd.
Verona, WI 53593
608/262-4364
American Horticultural Society
Garden Catalogs (an extensive list with links)
also http://www.mailordergardening.com/
Invasive Species
http://www.invasiveplants.net/
Community Groundworks
3601 Memorial Dr., Ste. 4
Madison, WI 53704
608/240-0409
http://www.communitygroundworks.org
Madison Area Master Gardeners (MAMGA)
Wisconsin Master Gardeners Program
Department of Horticulture
1575 Linden Drive
University of Wisconsin – Madison
Madison, WI 53706
608/265-4504
The Wisconsin Gardener
Allen Centennial Gardens
620 Babcock Dr.
Madison, WI 53706
608/262-8406
http://www.allencentennialgardens.org/
Olbrich Botanical Gardens
3330 Atwood Ave.
Madison, WI 53704
608/246-4550
Rotary Gardens
1455 Palmer Dr.
Janesville, WI 53545
608/752-3885
University of WI Arboretum
1207 Seminole Hwy.
Madison, WI 53711
608/263-7888
University of Wisconsin-West Madison
Agricultural Research Center
8502 Mineral Point Rd.
Verona, WI 53593
608/262-2257
http://www.cals.wisc.edu/westmad/
PLANTS POISONOUS TO CHILDREN:
Children may find the bright colors and different textures of plants irresistible, but some plants can be poisonous if touched or eaten. If you’re in doubt about whether or not a plant is poisonous, don’t keep it in your home. The risk is not worth it. The following list is not comprehensive, so be sure to seek out safety information on the plants in your home to be safe.
•Bird of paradise
•Bull nettle
•Castor bean
•Chinaberry tree
•Crocus
•Daffodil
•Deadly nightshade
•Dieffenbachia (dumb cane)
•Foxglove
•Glory lily
•Hemlock
•Holly berry
•Indian tobacco
•Iris
•Jimsonweed
•Lantana
•Larkspur
•Lily of the valley
•Marijuana
•Mescal bean
•Mexicantes
•Mistletoe
•Morning glory
•Mountain laurel
•Night-blooming jasmine
•Nutmeg
•Oleander
•Philodendron
•Poison ivy
•Poison sumac
•Pokeweed
•Poppy
•Potato
•Privet
•Rhododendron
•Rhubarb
•Water hemlock
•Wisteria
PLANTS POISONOUS TO PETS:
Below is a list of some of the common plants which may produce a toxic reaction in animals. This list is intended only as a guide to plants which are generally identified as having the capability for producing a toxic reaction. Source: The National Humane Society website @ http://www.humanesociety.org/
•Aconite
•Apple
•Arrowgrasses
•Autumn Crocus
•Azaleas
•Baneberry
•Bird-of-Paradise
•Black locust
•Bloodroot
•Box
•Buckeye
•Buttercup
•Caladium
•Carolina jessamine
•Castor bean
•Chinaberry tree
•Chockcherries
•Christmas berry
•Christmas Rose
•Common privet
•Corn cockle
•Cowbane
•Cow cockle
•Cowsliprb
•Daffodil
•Daphne
•Day lily
•Delphinium (Larkspur)
•Dumbcane
•Dutchman’s breeches
•Easter lily
•Elderberry
•Elephant’s ear
•English Ivy
•European Bittersweet
•Field peppergrass
•Foxglove
•Holly
•Horsechestnut
•Horse nettle
•Hyacinth
•Iris
•Jack-in-the-pulpit
•Jerusalem Cherry
•Jimsonweed
•Lantana
•Larkspur
•Laurels
•Lily of the valley
•Lupines
•Mayapple
•Milk vetch
•Mistletoe
•Monkshood
•Morning glory
•Mustards
•Narcissus
•Nicotiana
•Nightshade
•Oaks
•Oleander
•Philodendrons
•Pokeweed
•Poinsettia
•Poison hemlock
•Potato
•Rhododendron
•Rhubarb
•Rosary pea
•Sago palm
•Skunk cabbage
•Smartweeds
•Snow-on-the-mountain
•Sorghum
•Star of Bethlehem
•Wild black cherry
•Wild radish
•Wisteria
•Yellow jessamine
•Yew