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Happy Jack, AZ planting calendar

When to plant vegetables in Happy Jack, AZ (USDA hardiness zone 7a). Typical last spring frost around May 31, 2026 12 days year to year), first fall frost around Oct 2, 20269 days).

Playing it safe? Spring frost holds off until about Jun 15, 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 Happy Jack calendar and sowing reminders by email:

Still time to plant

As of today, these crops can still reach harvest before Happy Jack, AZ’s first frost (~Oct 2, 2026) — fastest first.

Month by month in Happy Jack, AZ

February

March

April

May

June

July

August

Understand your frost dates

More Arizona planting calendars

ZIP codes in Happy Jack

86024

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