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Jacumba, CA planting calendar

When to plant vegetables in Jacumba, CA (USDA hardiness zone 9b). Typical last spring frost around Apr 29, 2026 21 days year to year), first fall frost around Nov 1, 202619 days).

Playing it safe? Spring frost holds off until about May 25, 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 Jacumba calendar and sowing reminders by email:

Still time to plant

As of today, these crops can still reach harvest before Jacumba, CA’s first frost (~Nov 1, 2026) — fastest first.

Month by month in Jacumba, CA

February

March

April

May

June

August

Understand your frost dates

More California planting calendars

ZIP codes in Jacumba

91934

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