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Planting calendar for ZIP 92197 (San Diego, CA)

When to plant vegetables in San Diego, CA (USDA hardiness zone 10a). Typical last spring frost around Mar 4, 2026 (±28 days year to year), first fall frost around Dec 4, 2026 (±12 days).

Playing it safe? Spring frost holds off until about Apr 8, 2026 in roughly 9 years out of 10 — a good target for tender crops like tomatoes and peppers.

See the full San Diego, CA planting calendar for dates typical of the whole city.

Turn these dates into a plan: lay out your beds, place each crop on its sow and transplant dates, and get a reminder when it’s time. Free on one garden, no credit card.

Plan my garden for 92197

Month by month in San Diego, CA

January

February

March

April

October

December

Understand your frost dates

Where these dates come from

Frost dates for ZIP 92197 come from NOAA 1991-2020 normals (USC00047228 RAMONA FIRE DEPT, CA US). You can look up that station’s record yourself.

Your exact dates depend on your address and microclimate. Schedules are guidance, not guarantees.