Tomato Season in California 2026: U-Pick & Heirloom Varieties

When is tomato season in California?

Tomato season runs from July through October, peaking in August and September. Timing shifts by region:

• Central Valley (Modesto, Ripon, Fairfield) — The valley heat pushes tomatoes to ripen earlier and faster. Most Central Valley u-pick opens in late July and runs through September.
• North Bay (Sonoma, Fairfield) — Warm days and cool nights in Sonoma Valley and the Suisun area produce excellent flavor. Season typically runs August through October.
• Sierra Foothills (Auburn, Grass Valley) — Higher elevation pushes ripening later. August through October is the main window; heirloom varieties do especially well here.
• Central Coast (Watsonville, Carmel Valley) — Marine influence slows ripening and extends the season. Some Central Coast farms run tomatoes well into October.
• Southern California (Santa Paula, Moorpark) — Ventura County farms have a long growing season; some offer tomatoes from late summer through fall.

What to pick: varieties worth knowing

U-pick tomato farms typically grow a mix of heirlooms, cherries, and slicers — far more variety than a grocery store. What to look for:

• Heirloom varieties— Brandywine, Cherokee Purple, Green Zebra, Mortgage Lifter. Irregular shapes, thinner skins, and more complex flavor than commercial varieties. They don't travel well, which is why u-pick is often the only way to get them truly ripe.
• Cherry tomatoes — Sun Gold (orange, intensely sweet), Sweet 100, Black Cherry. Pick by the pint or flat. Cherry tomatoes are the easiest to pick quickly and hold up best for transport.
• Slicers— Early Girl (the California classic), Jet Star, Celebrity. These are the everyday tomato, but picked vine-ripe they're dramatically better than anything from a store.
• Paste tomatoes — Roma, San Marzano. Low moisture, dense flesh, good for sauce. Some farms sell them by the flat for home canning season — worth asking about.

Never refrigerate fresh tomatoes — cold ruins the flavor and texture. Store at room temperature out of direct sunlight and eat within a few days of picking.

U-pick tomato farms by region

Tips for u-pick tomato visits

• Bring a flat or shallow box. Tomatoes stack badly — a single layer in a box prevents bruising better than a deep bucket. Many farms sell flats on-site, especially for cherry tomatoes.
• Pick for color and give. A ripe tomato is uniformly colored for its variety (deep red, orange, purple, or green depending on type) and yields gently to pressure. Slightly underripe is fine for slicers — they'll ripen on the counter. Heirlooms are best eaten within a day or two of picking.
• Ask about canning flats. If you want to make sauce or can tomatoes, ask the farm about bulk pricing — many sell paste tomatoes by the 25-pound lug for home canning.
• Go on a weekday if possible. Peak-season tomato picking draws crowds on weekends. Weekdays mean better selection and less competition for the best fruit.
• Don't refrigerate. Cold destroys tomato flavor and turns the texture mealy. Store at room temperature, stem-side down, and eat within 3–5 days.

Frequently asked questions