UC Master Gardener Helpline & Office Locations
Have specific garden questions? Call one of the numbers below or send us an email → Our trained volunteers can help diagnose plant problems and identify pests or weeds using science-based resources. | Email us: anrmgslo@ucanr.edu |
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San Luis Obispo(805) 781-5939 University of California Cooperative Extension Office 2156 Sierra Way, Suite C, San Luis Obispo, CA 93401 Volunteers available: Mondays and Thursdays, 1:00–5:00 PM Front office hours: Monday–Friday, 8:00 AM–5:00 PM (can accept samples) | Arroyo Grande(805) 473-7190 San Luis Obispo County Agriculture Dept. 810 West Branch Street, Arroyo Grande, CA 93420 Volunteers available: Wednesdays, 10:00 AM–12:00 PM Front office hours: Monday–Friday, 8:00 AM–2:30 PM (can accept samples) | Templeton(805) 434-4105 San Luis Obispo County Agriculture Dept. 350 N. Main St., Suite B, Templeton, CA 93465 Volunteers available: Wednesdays, 9:00 AM–12:00 PM Front office hours: Monday–Friday, 12:00 PM–2:30 PM (can accept samples) |