Pick up some interesting hostas to add to your collection at the Wisconsin Hosta Society’s Annual Hosta Auction. These shade-loving perennials, prized for their interesting foliage, come in a variety of sizes, shapes, and colors. For more information, send an email to wihostasociety@gmail.com.

Olbrich Botanical Gardens

3330 Atwood Ave., Madison

608/246-4550 or www.olbrich.org for details.