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UC Master Gardener Program of Contra Costa County

Ask a Master Gardener

Find UC Master Gardener volunteers of Contra Costa County

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AAMG Banner

Get your gardening questions answered at Farmers Markets and Demonstration Gardens

Visit our tables during the spring to fall growing season. Listing of 2026 farmers market events coming soon.

  • Brentwood
  • Concord
  • Danville
  • Kensington
  • Martinez
  • Moraga
  • Our Garden Demonstration Garden in Walnut Creek
  • Pinole
  • San Ramon
  • Walnut Creek Shadelands
  • Walnut Creek Downtown

Community Events

Come and find our Ask A Master Gardener (AAMG) table at community events throughout the county, where Master gardeners will answer all your gardeneing questions ... and so much more!

Need an "Ask a Master Gardener" Table?

Are you interested in an “Ask a Master Gardener” table at your Farmers Market or community event? Complete our Table Request Form and we will contact you!.