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Buttonwillow, CA planting calendar

When to plant vegetables in Buttonwillow, CA (USDA hardiness zone 9a). Typical last spring frost around Feb 9, 2026 21 days year to year), first fall frost around Nov 26, 202613 days).

Playing it safe? Spring frost holds off until about Mar 7, 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 Buttonwillow calendar and sowing reminders by email:

Still time to plant

As of today, these crops can still reach harvest before Buttonwillow, CA’s first frost (~Nov 26, 2026) — fastest first.

Month by month in Buttonwillow, CA

January

February

March

September

November

December

Understand your frost dates

More California planting calendars

ZIP codes in Buttonwillow

93206

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