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Temecula, CA planting calendar

When to plant vegetables in Temecula, CA (USDA hardiness zone 9b). Typical last spring frost around Feb 2, 2026 23 days year to year), first fall frost around Jan 30, 202625 days).

Playing it safe? Spring frost holds off until about Mar 3, 2026 in roughly 9 years out of 10 — a good target for tender crops like tomatoes and peppers.

Want exact dates for your address, a drag-and-drop bed layout, and reminders when it’s time to sow? Enter your ZIP:

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Month by month in Temecula, CA

January

February

March

October

November

December

Understand your frost dates

Frost dates are NOAA 1991–2020 climate normals for a representative location in Temecula, CA (covering 3 ZIPs); your exact dates depend on your address. Schedules are guidance, not guarantees.