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Master Gardeners

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The Marin Master Gardeners is a dedicated, trained group of volunteers with a shared love of gardening and horticulture. Through community service and educational outreach, we provide home gardeners and community organizations the knowledge and skills to create a healthy environment for Marin County. Marin Master Gardeners work 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. For more information, go to the new Master Gardener website at:


You can contact the Help Desk at (415) 473-4910 or HelpDesk@marinMG.org