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UC Master Gardener Program of Contra Costa County

2026 Great Tomato Plant Sale

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MARK YOUR CALENDAR
for the 2026 Great Tomato Plant Sale in 3 Contra Costa County Areas!

We are looking forward to seeing your smiling faces very soon.  Please mark your calendars with the dates below, as we’d hate for you to miss a single minute of the excitement. See you there!

Our Garden, Walnut Creek (located at the corner of N. Wiget and Shadelands):

  • Saturday and Sunday, April 11 and 12, from 10 a.m. to 3 p.m.
    • Mobility accessible station with all plant varieties will be available in the parking lot.
  • Wednesdays, April 15 and 22, from 9:30 a.m. to 2 p.m.

Rivertown Demonstration Garden, Antioch (located in the Contra Costa Event Park, 1201 W 10th St):

  • Saturday, April 18, from 10 a.m. to 3 p.m.

New Location!  Richmond Art Center (2540 Barrett Ave, Richmond):

  • Saturday, May 2, from 10 a.m. to 3 p.m.

Please note:

  • 70+ varieties of tomatoes, plus peppers, eggplants, squash and more
  • All plants are $4.00
  • All sales are Visa, MasterCard, Cash or Check
  • Remember to bring boxes or containers to carry your new plants home!
  • For safety reasons, pets are not allowed inside the sales area. 

Description lists: 

for Cherry and Paste Tomatoes, Beefsteak Tomatoes, Slicer  Tomatoes, Peppers, and Other Veggies & Herbs will be  will be available soon!

Shopping Lists

Shopping List for Our Garden, Walnut Creek (coming soon!)
Shopping List for Rivertown, Antioch (coming soon!)
Shopping List for West County, Richmond (coming soon!)

And there will be so much more to explore

Our latest veggie tips and articles will be published soon!

Be sure to stop by again.  New information will be posted as it becomes available.

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