Annual Great Tomato Plant Sale Returns to Antioch on April 18

UC Master Gardener Program of Contra Costa County hosts annual fundraiser with new tomato varieties and growing tips.

Apr. 11, 2026 at 6:33pm

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A high-contrast, silkscreen-style illustration featuring a repeating grid of a single, iconic tomato fruit in a palette of neon pink, orange, and green, conceptually representing the diverse array of tomato varieties available at the annual plant sale.The vibrant colors and bold graphic style of the Annual Great Tomato Plant Sale's promotional imagery capture the energy and excitement of this beloved community event.Antioch Today

The UC Master Gardener program in Contra Costa County is hosting its 2026 Annual Great Tomato Plant Sale fundraiser in Antioch on April 18. The event will feature over 70 varieties of tomatoes, as well as peppers, eggplants, squash, and other vegetables. Gardeners can find new heirloom and modern tomato varieties, along with helpful articles and growing tips to ensure a successful vegetable season.

Why it matters

The Great Tomato Plant Sale is a highly anticipated annual event that brings the local gardening community together. It provides an opportunity for residents to access a wide selection of high-quality tomato and vegetable plants, while also supporting the educational efforts of the UC Master Gardener program.

The details

The Great Tomato Plant Sale will take place on Saturday, April 18 from 10 a.m. to 3 p.m. at the Rivertown Demonstration Garden in the Contra Costa Event Park & Fairgrounds in Antioch. All plants, including tomatoes, peppers, eggplants, and squash, will be priced at $4.00 each. Customers can pay with Visa, Mastercard, cash, or check, and are encouraged to bring boxes or containers to transport their new plants home.

  • The Great Tomato Plant Sale will take place on Saturday, April 18, 2026 from 10 a.m. to 3 p.m.

The players

UC Master Gardener Program of Contra Costa County

A volunteer-based organization that provides gardening education and resources to the local community.

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The takeaway

The Annual Great Tomato Plant Sale is a beloved community event that allows local gardeners to access a wide variety of high-quality tomato and vegetable plants, while also supporting the educational efforts of the UC Master Gardener program.