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Planting calendar for ZIP 94506 (Danville, CA)

When to plant vegetables in Danville, CA (USDA hardiness zone 9b). Typical last spring frost around Feb 15, 2026 (±23 days year to year), first fall frost around Dec 2, 2026 (±16 days).

Playing it safe? Spring frost holds off until about Mar 16, 2026 in roughly 9 years out of 10 — a good target for tender crops like tomatoes and peppers.

See the full Danville, 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 94506

Month by month in Danville, CA

January

February

March

October

November

December

Understand your frost dates

Where these dates come from

Frost dates for ZIP 94506 come from NOAA 1991-2020 normals (USC00044997 LIVERMORE, 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.