the annual master gardener plant sale
Click here for a PDF of our Plant Sale Flyer
Master gardeners - scroll down to see how you can support the plant sale.
Date: Sunday, May 18, 2025
Time: 11am to 3pm
Location: Dane County Extension Office
5201 Fen Oak Drive
Madison, WI 53718
Starting in 2025, the Master Gardener Plant Sale you've known and loved since 2010 will be organized by MAMGA in coordination with Dane County Extension Horticulture.
Watching future gardeners grow, one plant at a time.
The sale will include hundreds of perennials for shade or sun, vegetable, herbs, annual flowers, and more! Not sure what tomato variety does best in a container? Wondering if the perennial you select will tolerate some shade? Get expert advice from on-site Master Gardeners.
The proceeds from the sale will support MAMGA grants to school gardens, public gardens and community gardens. It also supports the Teaching Garden, which surrounds the Dane County Extension Office. Take a self-guided tour to find inspiration for your own garden or simply enjoy the beautiful setting.
Plants are priced to sell. Cash, checks, and credit/debit cards are accepted.
Follow MAMGA on Facebook for Plant Sale updates including inventory status, inclement weather plans, helpful tips, and more!
Master Gardeners can volunteer to help with the plant sale by emailing plantsale@mamgawi.org, going to signup.com or by filling in the form down below.
plant inventories
Our inventory changes every year. To get a better idea of what types of plants you can expect to find at our annual sale, lists from previous years are provided below. The current year inventory will be added the week before the sale.
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We’re still growing our plants! Check back closer to mid-May for the most up-to-date inventory.
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Master Gardeners Only
How to volunteer for the Plant Sale
The following volunteer activities DO NOT require certified Master Gardener status and DO NOT require Extension Horticulture Volunteer status (background check, etc. )
To volunteer for the following activities, go to signup.com
Dig up, label and pot plants at the Dane County Extension Teaching Garden (Saturday mornings starting mid-April)
Help set up for the sale (Friday and Saturday before the sale)
Work the day of the sale on Sunday.
If interested in donating plants or helping with plant digs at a donation site (to be scheduled), please complete the form below.
(If donating plants, read the Guide to Plant Donations and Plants Desired & Plants Excluded from Donation)