Marin Master Gardeners
University of California
Marin Master Gardeners

Advice to Grow By


All About Tomatoes

Did you buy plants at the Master Gardener Tomato market and are not sure what to do next? For more information on growing great tomatoes & dealing with problems, click here.

What's New in the Garden?

Master Gardeners are on Instagram


Got garden questions?
Ask a Master Gardener...
CALL: (415) 473-4204
VISIT: UCCE Master Gardener Help Desk
1682 Novato Boulevard, Suite 150-B
Novato, CA 94947
Open Monday-Friday 9 a.m. - noon, and 1 - 4 p.m.

Seasonal Farmers Markets open in May. Visit a Master Gardener Help Desk at your local Farmers Market.
Click here for the schedule.

Edible Demo Garden at Indian Valley Organic Farm & Garden

Visit the newest UC Marin Master Gardeners demonstration garden at Indian Valley Organic Farm & Garden. Bring your own bags to purchase produce at the Saturday Farm stand.

Upcoming Events

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2016 County Fair handouts and resources are available here

Efficient Water Management

Tips for home & garden water savings 

drought key

Marin is currently drought free due to the recent abnormally high rains (Atmospheric Rivers). Yet drought - or at least a long hot and dry summer - are predicted, and we don't know what will happen this season in Marin. 
Efficient water usage is as critical during our rainy season as during our recent drought -- efficient water management is a constant California commitment. 
Learn more on MMWD's Drought Information page. Thank you for your cooperation!


The Marin Master Gardeners are a dedicated, trained group of volunteers with a shared love of gardening and horticulture.  Through community service and educational outreach, they provide home gardeners and community organizations with the knowledge and skills to create a healthy environment for Marin County.  Since 1986, Marin Master Gardeners have worked as non-paid staff members of the University of California Cooperative Extension (UCCE), answering public inquiries and providing information on all areas of plant health and gardening practices.

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