UC Master Gardeners of San Luis Obispo County
Welcome
UC Master Gardeners are trained volunteers who share research-based gardening and pest management information with the public. We help home gardeners make practical, informed decisions that support sustainable landscapes, water-wise practices, and healthy plants.
You can connect with us by attending a workshop, signing up for updates, or contacting our helpline with a gardening question.
Upcoming workshops and events
Registration is typically required. Each workshop link opens the registration form with location details.
Registration will be unavailable Saturday, January 24, from 8:00 AM–8:00 PM due to scheduled maintenance.
- February 7, 2026, 10:00 AM–12:00 PM: Workshop: Spring Pruning for Summer Success (Paso Robles)
- February 21, 2026, 10:00 AM–12:00 PM: Workshop: Tomatoes: A to T (San Luis Obispo)
- March 7–28, 2026, 1:00 PM–4:00 PM: Paso Robles Victory Garden workshop series (Paso Robles)
- March 21, 2026, 10:00 AM–12:00 PM: Workshop: Building Healthy Soil for Home Gardens and Landscapes (San Luis Obispo)
- April 18, 2026, 10:00 AM–12:00 PM: Workshop: Roses: Pruning, Pests, and Diseases (San Luis Obispo)
- May 16, 2026, 10:00 AM–12:00 PM: Workshop: How to Grow and Preserve Your Own Herbal Bounty (San Luis Obispo)
- June 20, 2026, 10:00 AM–12:00 PM: Workshop: Citrus and Avocado (San Luis Obispo)
Have questions?
Visit our contact page for helpline hours, email options, and office locations.