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Lake Havasu City, AZ planting calendar

When to plant vegetables in Lake Havasu City, AZ (USDA hardiness zone 10a). Typical last spring frost around Jan 5, 2026 19 days year to year), first fall frost around Dec 29, 202618 days).

Playing it safe? Spring frost holds off until about Jan 29, 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:

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Still time to plant

As of today, these crops can still reach harvest before Lake Havasu City, AZ’s first frost (~Dec 29, 2026) — fastest first.

Month by month in Lake Havasu City, AZ

January

February

October

November

December

Understand your frost dates

Frost dates are NOAA 1991–2020 climate normals for a representative location in Lake Havasu City, AZ (covering 3 ZIPs); your exact dates depend on your address. Schedules are guidance, not guarantees.