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Yountville, CA planting calendar

When to plant vegetables in Yountville, CA (USDA hardiness zone 9b). Typical last spring frost around Mar 2, 2026 27 days year to year), first fall frost around Nov 27, 202618 days).

Playing it safe? Spring frost holds off until about Apr 5, 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:

Or get a printable Yountville calendar and sowing reminders by email:

Still time to plant

As of today, these crops can still reach harvest before Yountville, CA’s first frost (~Nov 27, 2026) — fastest first.

Month by month in Yountville, CA

January

February

March

April

September

December

Understand your frost dates

More California planting calendars

ZIP codes in Yountville

94599

Frost dates are NOAA 1991–2020 climate normals for a representative location in Yountville, CA (covering 1 ZIP); your exact dates depend on your address. Schedules are guidance, not guarantees.