Tomato

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Tomato Vine with ripe tomatoes
Event

Grow It Now-Warm Season Vegtables

Event Date
Apr 7 2025

Now is the time to plant warm season vegetables to harvest over the summer months, following the #1 rule; plant what you and your family like to eat!   
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tomatoes College of Marin Indian Valley Organic Farm & Garden photo Jean Christofferson
Documents

Tomato

Scientific Name Solanum lycopersicum General Information These instructions are for indeterminate tomatoes, which grow and produce until killed by frost or disease. Determinate varieties have similar requirements but need less support and pruning and work in smaller containers. Determinate…
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High Density Tomato Growing

Garden Help > Vegetables > Tomatoes Too many tomatoes to choose from? Can't make up your mind? Consider High Density Tomato Growing, a great technique for anyone who wants to try lots and lots of varieties. Some advice: Plant two different tomato seedlings together in a single cage.
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Tomato Tips

Garden Help >Vegetables > TomatoesHere's a listing of all our tomato tips. For more information about caring for tomatoes and the most common problems, refer to the UC Pest Site page on tomatoes.Healthy TomatoesLate TomatoesTomato Bottom ScarringTomato HornwormTomato Russet MiteTomato StakingTomato…
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Tomatoes

Transplant: May–June, possibly April For best results, wait until daytime temperatures are regularly over 70°F Start in pots for transplants: February–April; ready to transplant in 6 weeks
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Integrated Pest Management (IPM)

Integrated Pest Management (IPM) UC IPM website What is IPM? An ecosystem-based process for solving pest problems while minimizing risks to people and the environment. What is a pest? An unwanted organism that damages or interferes with desirable plants.
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Bouquet of unusually colored sunflowers
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Spring Garden Fair

Join us for our Spring Garden Fair, held at our Martial Cottle Park Demonstration Garden in San Jose. Shop our plant sale, stroll through our gardens, attend a talk, bring your plant, soil, pest, and tool questions to our Information Tables, or eat a picnic lunch.
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green cherry tomatoes, orange and purple tomatoes, yellow and purple tomato
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Public Tomato Trial

We invite you to join our public tomato trial and be a citizen scientist! Help us gather information by growing trial tomatoes in your garden and reporting the results.
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