Dane County Farmer’s Market
2026-05-02 06:15 - 13:45, 2026-05-06 08:30 - 13:15, 2026-05-09 06:15 - 13:45, 2026-05-13 08:30 - 13:15, 2026-05-16 06:15 - 13:45 (America/Chicago) | Capitol Square, 2 East Main Street, Madison, WI, 53703, United States
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

Willy Street Park Plant Sale
2026-05-02 09:00 - 14:00 | Willy Street Park, 1002 Williamson St., Madison, WI, 53703, United States
Over 40 years ago, a dedicated group of neighbors came together to preserve what is now Willy Street Park, successfully preventing its development into a fast food restaurant. Today, the Willy Street Park Society is collaborating with the Wisconsin State Historical Society to create an archive and oral history of the park, preserving its rich legacy for future generations.
Though Willy Street Park remains private land, it operates much like a public park, welcoming all. But because it’s maintained by the not-for-profit Willy Street Park Society, the park doesn’t receive the same city funding and maintenance as public parks. Neighbors are invited to take an active role in keeping the park beautiful—whether by picking up litter during visits or volunteering for a variety of tasks, from gardening to administrative support.
Willy Street Park
1002 Williamson St.
Madison, WI 53703

University of Wisconsin Family Gardening Day
2026-05-02 10:00 - 13:00 | WI
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

Occupy Madison Plant Sale
2026-05-02 10:00 - 16:00 | Tiny Home Village, 304 N. 3rd St., Madison, WI, 53704, United States
Join us at the Occupy Madison Tiny Home Village at 304 N. Third St. (across from Kwik Trip) for vegetable starts, fresh plants and local flavors. Live music and Tiny Home Village tours, community and connections.

Lilacs @ the Arboretum
2026-05-02 13:00 - 15:00 | University of Wisconsin Arboretum, 1207 Seminole Highway, Madison, WI, 53711, United States
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
2026-05-02 20:00 - 21:30 | University of Wisconsin Arboretum, 1207 Seminole Highway, Madison, WI, 53711, United States
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

Northside Farmers Market
2026-05-03 08:30 - 12:30, 2026-05-10 08:30 - 12:30, 2026-05-17 08:30 - 12:30 | WI
Sundays, May 3 through October 25, 8:30-12:30
In the Northside TownCenter at the intersection of N. Sherman Ave. and Northport Dr. across from Warner Park.
The Northside Farmers Market is a nonprofit community enterprise. It is one of the newest and fastest growing farmers’ markets in Dane County. In keeping with the innovative spirit of Madison’s Northside, we are surpassing what defines the traditional farmers’ market. Our fundamental principles include:
–Providing an abundant selection of high quality, locally grown foods.
The market accepts Quest, WIC and Senior FMNP vouchers.

–Supporting our local agricultural entrepreneurs who are increasingly important today in ensuring that we have the best and safest food possible.

–Educating the community about traditional foods and the history of local agriculture in an attempt to preserve (and expand upon) our rich heritage.
Parking is always FREE!
For details visit www.northsidefarmersmarket.org

Nature Hike @ the Arboretum
2026-05-03 13:00 - 14:30, 2026-05-10 13:00 - 14:30 | University of Wisconsin Arboretum, 1207 Seminole Highway, Madison, WI, 53711, United States
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
2026-05-03 13:30 - 14:30 | University of Wisconsin Arboretum, 1207 Seminole Highway, Madison, WI, 53711, United States
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

Rotary Garden’s Spring Plant Sale
2026-05-08 09:00 - 17:00, 2026-05-09 09:00 - 17:00 | Rotary Botanical Gardens, 1455 Palmer Drive, Janesville, WI, 53548, United States
Shop a wide variety of beautiful plants. We have many veggies including an outstanding and unusual varieties of tomatoes & peppers, as well as herbs, perennials and woody plants, bagged mushroom compost, obelisks plus more!
Members save 10% off! Sign up during the sale and receive immediate savings! Proceeds from the plant sale support the mission of the Garden.
RGB members only can shop Thursday, May 7, 4:00-7:00pm
Rotary Botanical Gardens
1455 Palmer Drive, Janesville, WI
608/752-3885 or www.rotarygardens.org

Sunset Garden Club Plant & Crafts Sale
2026-05-09 08:00 - 14:00 | 4634 Tokay Blvd., 4634 Tokay Blvd., Madison, WI, 53711, United States
4634 Tokay Blvd. Items offered for sale include hardy perennial plants, bird houses, birdseed wreaths and assorted garden items.

Troy Farm Plant Sale
2026-05-09 10:00 - 14:00, 2026-05-10 10:00 - 14:00 | Mallards Stadium at Warner Park, 2920 N. Sherman Ave., Madison, WI, 53704, United States
Saturday and Sunday, May 9 & 10, 10:00-2:00
Mallards Stadium at Warner Park
2920 N. Sherman Ave. Madison, WI 53704
We’re growing a wide variety of certified organic vegetable, herb, flower, and fruit plant starts, as well as specialty HMoob herbs, and some native prairie wildflowers. The Troy Farm Plant Sale is the perfect opportunity for home and community gardeners to find all the plants they need for their gardens!
For a complete list of plants we will have for sale visit:
https://rootedwi.org/troy-farm/troy-plant-sale/
Troy Farm, Community Gardens and Kids Garden
502 Troy Drive, Madison, WI 53704

Spring Highlights @ the Arboretum
2026-05-09 13:00 - 15:00 | University of Wisconsin Arboretum, 1207 Seminole Highway, Madison, WI, 53711, United States
Garden Tour
Explore the wonders of spring flowering woody plants in Longenecker Horticultural Gardens as garden horticultural specialist Neil Schmidt presents seasonal highlights from the gardens’ expansive collection. 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

Madison's Average Last Frost
2026-05-10 | WI
…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!

Mother’s Day
2026-05-10 | WI
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.

Friends of the Arboretum Native Plant Sale
2026-05-16 10:00 - 14:00 | University of Wisconsin Arboretum, 1207 Seminole Highway, Madison, WI, 53711, United States
In the large tents on the lawn near the Visitor Center, shop for more than 200 species of native grasses, woodland, prairie, and savanna plants to purchase, while supplies last. Organized by Friends of the Arboretum, open to the general public.
University of WI Arboretum
1207 Seminole Hwy.
Madison, WI 53711
608/263-7888 or uwarboretum.org/events

Badger Bonsai Society Annual Exhibit @ Olbrich Gardens
2026-05-16 10:00 - 16:00, 2026-05-17 10:00 - 16:00 | Olbrich Botanical Gardens, 3330 Atwood Ave., Madison, WI, 53704, United States
Saturday, May 16, 10:00-4:00
Sunday, May 17, 10:00-4:00
The annual exhibit features trees from the private collections of club members. Explore the art of bonsai with this unique opportunity to view some amazing miniature trees and talk with the bonsai artists who grew and cultivated them. A wide variety, including conifer, deciduous, flowering, and tropical trees will be on display. Whether you are curious about bonsai and want to learn more or just have an appreciation for these living works of art, the exhibit is sure to have something for you. The exhibit will include 50 to 60 bonsai with many varieties, sizes and ages represented with demonstrations both days at 11 am and 1:30 pm. BBS members will be present to answer questions and share their enjoyment of bonsai with everyone. To learn more, visit Badger Bonsai Society on Facebook. Free admission to bonsai exhibit and demonstrations.
Interested in joining the Badger Bonsai Society? We welcome people at all levels who have an interest in bonsai and want to learn how to start and maintain their own collection. We meet the second Thursday of each month, 6:30-8:00 at Olbrich Gardens.
Olbrich Botanical Gardens
3330 Atwood Ave., Madison
608/246-4550 or www.olbrich.org for details.

Dane County UW-Extension’s Master Gardener Plant Sale
2026-05-17 11:00 - 14:00 | UW-Extension Office, 5201 Fen Oak Drive - Suite 138, Madison, WI, 53718, United States
Dane County UW-Extension Office
5201 Fen Oak Ct, Madison (just off Agriculture Dr. between Pflaum & Femrite)
Each year, Dane County Master Gardeners hold a plant sale on a Sunday in the last half of May. The annual plant sale is the primary source of funds for the Teaching Garden, which includes the new greenhouse. Take a self-guided garden tour before or after the sale to discover new favorites, get ideas for your own garden, or simply enjoy the beautiful setting. You can learn more about the Teaching Garden here: https://dane.extension.wisc.edu/horticulture/teaching-garden/
The sale includes hundreds of perennials for both shade and sun, native plants, vegetable and herb starts, annuals, houseplants and more. Plant Health Advisors and other Master Gardeners will be available to answer your gardening questions. Plants are priced to sell.
Madison Area Master Gardeners Association
PO Box 259318
Madison, WI, 53725
608/224-3721 or at http://dane.uwex.edu/horticulture/

Nature Hike in the Wingra Oak Savannah @ the Arboretum
2026-05-17 13:00 - 14:30 | University of Wisconsin Arboretum, 1207 Seminole Highway, Madison, WI, 53711, United States
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: Flower Power @ the Arboretum
2026-05-17 13:30 - 15:30 | University of Wisconsin Arboretum, 1207 Seminole Highway, Madison, WI, 53711, United States
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
