St. Louis Master Gardeners Horticulture Answer Service

Please email 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.

    • Please give detailed questions and include pictures. Pictures should be as follows:
  1. Distance shot showing its environment.
  2. Closer shot of just the plant itself.
  3. Up close shot showing the area of concern.

If you have questions about commercial horticulture or soil test interpretations, feel free to contact our Horticulturist, Justin Keay, at 314-400-7388