Skip to main content

Three Rivers, CA planting calendar

When to plant vegetables in Three Rivers, CA (USDA hardiness zone 9b). Typical last spring frost around Mar 16, 2026 27 days year to year), first fall frost around Nov 26, 202614 days).

Playing it safe? Spring frost holds off until about Apr 19, 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 Three Rivers calendar and sowing reminders by email:

Still time to plant

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

Month by month in Three Rivers, CA

January

February

March

April

May

September

December

Understand your frost dates

More California planting calendars

ZIP codes in Three Rivers

93271

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