Have a question about your garden? The UC Master Gardeners of Solano County are here to help!
Our trained volunteers provide free, research-based advice on all aspects of home gardening, tailored to Solano County’s Mediterranean climate (Zones 9a, 9b, and 10a). We can help you:
Identify plant problems, pests, and diseases
Select plants and varieties that thrive locally
Grow fruits, vegetables, roses, and trees
Improve soil and composting practices
Create water-wise, sustainable landscapes
Getting help is easy:
Email: mgsolano@ucanr.edu
Phone: 707-784-1322
Walk-in hours: 9:00 a.m. – 4:00 p.m. Monday through Friday, (closed 12:00 – 1:00 p.m.)
Visit our information tables and plant clinics at local farmers' markets (Vallejo), community events, and a few big box stores
Email questions are typically answered within 2–3 business days.
If bringing a plant, insect, or disease sample to the office, please place it in a sealed, clear bag labeled with your name, phone number, and/or email address.
If leaving a message on the phone line, include your name, phone number, email address, and a description of your problem.
If emailing about a sample, include clear photos showing both close-up details and the overall plant or damage. Please also share your observations about the situation and the age of the plant.
Please note: We focus on home gardening. We are not able to advise on large-scale commercial operations, test soil, identify mushrooms for consumption, or conduct private landscape design visits.
If you’re growing food, managing pests, building healthy soil, or cultivating a beautiful home garden in Solano County, we’re ready to help!