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Planting calendar for ZIP 94158 (San Francisco, CA)

When to plant vegetables in San Francisco, CA (USDA hardiness zone 10b). Typical last spring frost around Dec 30, 2026 39 days year to year), first fall frost around Dec 25, 202631 days).

Playing it safe? Spring frost holds off until about Feb 17, 2027 in roughly 9 years out of 10 — a good target for tender crops like tomatoes and peppers.

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

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Month by month in San Francisco, CA

January

February

March

September

October

November

December

Understand your frost dates

Frost dates for ZIP 94158: NOAA 1991-2020 normals (USC00047767 SAN FRANCISCO OCEANSIDE, CA US). Your exact dates depend on your address and microclimate. Schedules are guidance, not guarantees.