Nightshades

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Tomato Vine with ripe tomatoes
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Grow It Now-Warm Season Vegtables

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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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potato harvest
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Potato

Potatoes, Solanum tuberosum, are a cool season perennial grown as an annual. They are native to the Andes region of South America. Potatoes are fun and easy to grow and thrive when air temperatures are less than 65 degrees Fahrenheit. They are a member of the Solanaceae or nightshade family.
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tomatoes College of Marin Indian Valley Organic Farm & Garden photo Jean Christofferson
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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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Growing Great Tomatoes

Tomatoes do best planted in full sun all day, although they will usually produce some crop with less. If your plants have had symptoms of disease in previous years, it is important to plant in soil that has not grown tomatoes or their relatives such as peppers or eggplants for three or more years.
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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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