Skip to main content

Planting calendar for ZIP 92345 (Hesperia, CA)

When to plant vegetables in Hesperia, CA (USDA hardiness zone 8b). Typical last spring frost around Feb 28, 2026 24 days year to year), first fall frost around Dec 1, 202614 days).

Playing it safe? Spring frost holds off until about Mar 30, 2026 in roughly 9 years out of 10 — a good target for tender crops like tomatoes and peppers.

See the full Hesperia, CA planting calendar for dates typical of the whole city.

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 ZIP 92345 calendar and sowing reminders by email:

Month by month in Hesperia, CA

January

February

March

April

September

October

December

Understand your frost dates

Frost dates for ZIP 92345: NOAA 1991-2020 normals (USC00043937 HESPERIA 2E, CA US). Your exact dates depend on your address and microclimate. Schedules are guidance, not guarantees.