St Charles County Master Gardeners
Click on address for map.
636-875-7457
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The St. Charles County Master Gardeners Thank You
The St. Charles County Master Gardeners thank the hundreds of gardening enthusiasts that came out on April 25th to 260 Brown Road for our Spring Plant Sale. Your support funds the activities that keep our demonstration gardens and educational programs strong.
The public is welcome to come peruse the Demonstration Gardens during the daylight hours M-F year-round. We look forward to seeing you!
Questions: mgstcharles@gmail.com
Educational Offerings
Our Pantry Garden
Our Pantry Garden area, allows our Master Gardeners to learn techniques for growing. A typical year produces over a 2,000 lbs. (a ton) of donated vegetables for a local food pantry.
Click here to see our Pantry Garden page.
Other Activities
Farmers Market
The St. Charles County Master Gardeners will participate in the St. Charles Farmers Market on the first Saturday of the month, May through September. Please note that the Market has moved to 370 Lakeside Park, 1000 Lakeside Park Drive in St. Peters.
Stop by and visit us!
Come See Our Demo Gardens
Our Newest Master Gardeners
Introducing the 2026 Core Training Class
St Charles County welcomes the newest Master Gardener classroom graduates. After finishing their hands-on volunteer activities they will complete their training.​
To learn more about becoming a Missouri Master Gardener, visit
https://extension.missouri.edu/programs/extension-master-gardener/training