UC Master Gardener Program of Alameda County

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About the Master Gardeners of Alameda County

The UC Master Gardener Program of Alameda County is here to support you in growing thriving plants and sustainable gardens. Our trained volunteers provide free, science-based gardening advice and education to residents throughout the county. Whether you're a beginner or an experienced gardener, we’re here to help!

Find us at:

Farmers Markets – Get your gardening questions answered by our experts at local farmers markets.
Help Desk – Have a plant problem? Ask our Master Gardeners for tailored advice via email, online form, phone hotline, or in-person visit.
Demonstration Gardens – Visit one of our gardens in Alameda County for inspiration, fresh air, and a chance to chat with Master Gardeners.
Community Events – Request to have a Master Gardener staff an information table at your event.
Annual Plant Sale – Find locally grown plants perfect for your garden while supporting our program.
Classes & Workshops – Learn about sustainable gardening practices, from composting to water-wise landscaping.
- Attend Seed to Harvest, our beginner gardener course
- Invite us to speak at your event
- View our upcoming events
Online – Our site includes expert tips for all types of growers, from container gardening to fruit tree care.
- Explore tips on growing your own food
- Read our blog, Over the Fence
- Join our mailing list to receive seasonal tips, information about events and classes, and more

We’re committed to helping Alameda County residents cultivate healthy gardens and communities. Have a question? Reach out—we’d love to help!

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Upcoming Events

May 30, 2026

Talk: Plants that Attract Butterflies and Hummingbirds (Livermore)

Want to attract bees, hummingbirds, butterflies, and other beneficial animals and insects to your garden? Learn the basics of design, from plant selection and proper grouping to encourage them to…

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June 6, 2026

Lake Merritt Trials Gardens Open House (Oakland)

Lake Merritt Trials Garden is having a Open House! Tours, Hands- on Demonstrations on Drip Irrigation, Composting, Container Gardening Tips and See our gallery of Good and Bad Bugs. Admission Free…

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June 13, 2026

Garden Talk: Pollinator Gardens (Livermore)

If you build it they will come - Eventually. Plants need help to proliferate. Many need help from bees - both native and honey, butterflies, birds, even flies and wasps. Shari Wentz will…

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June 20, 2026

Garden Talk: Growing Fresh Herbs for the Kitchen (Oakland)

Learn how to grow herbs in containers and a small plot in your garden. This event is free.This event is outdoors and is subject to weather and the UC Master Gardener's discretion. Please dress…

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Mission Statement

To extend research-based knowledge and information on home horticulture, pest management, and sustainable landscape practices to the residents of California.