Skip to main content

Twentynine Palms, CA planting calendar

When to plant vegetables in Twentynine Palms, CA (USDA hardiness zone 9b). Typical last spring frost around Jan 24, 2026 24 days year to year), first fall frost around Dec 10, 202615 days).

Playing it safe? Spring frost holds off until about Feb 23, 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 Twentynine Palms calendar and sowing reminders by email:

Still time to plant

As of today, these crops can still reach harvest before Twentynine Palms, CA’s first frost (~Dec 10, 2026) — fastest first.

Month by month in Twentynine Palms, CA

January

February

March

September

October

November

December

Understand your frost dates

Frost dates are NOAA 1991–2020 climate normals for a representative location in Twentynine Palms, CA (covering 2 ZIPs); your exact dates depend on your address. Schedules are guidance, not guarantees.