St. Louis

Master Gardeners

St Louis Master Gardener logo

Master Gardeners are trained volunteers who enjoying sharing their gardening knowledge with others.

St. Louis Master Gardeners
Horticulture Answer Service  

Master Gardeners are in our office every Monday and Wednesday from 12:00 p.m. to 3:00 p.m. to answer all of your plant questions.

  • Please stop by, or call us at 314-400-7657 to speak to a Master Gardener during those times.
  • You can also email [email protected] at any time with your plant questions. Note: The hotline is not staffed 40 hours a week, but you will receive a response in a timely fashion. 
  • If you have questions about commercial horticulture or soil test interpretations, feel free to contact our Horticulturist, Justin Keay, at 314-400-7388.
master gardener gathering

Master Gardeners at work

Nathan Brandt (former horticulture specialist) and the St. Louis Master Gardeners were hard at work beautifying the grounds at the Kathy J. Weinman Shelter. The volunteers are transforming the space to provide some comfort for the women and children residing within the facility. This is one example of the partnership MU Extension has with St. Louis County. This began with a phone call requesting help with a flower bed. Do you have community horticulture project that you would like help with? Give Holly a call: 314-577-9442

2018 Master Gardener class

2018 Master Gardener class

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