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UC Master Gardeners of San Mateo & San Francisco Counties

Advice to Grow By...Ask Us!

Do you need help with your garden? Have a pest problem? Curious about what will grow well in your region? Ask a UC Master Gardener: in person, by phone or email. Or, complete a simple form. Click here.

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Become a UC Master Gardener volunteer

Master Gardener in a garden
Photo by Cynthia Nations

Are you a San Mateo or San Francisco County resident with an interest in science-based horticulture and sustainable gardening practices, and a desire to share your knowledge and skill with the public as a volunteer in your community? Click here.

 

 

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Upcoming Events

Event Date
July 12, 2025

Learn How to Soil Block for Seed Starting

Join UC Master Gardeners and can get your hands dirty while learning how to make “soil blocks” – a method of starting seeds in cubes of compressed soil. This seed starting method eliminates the…
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