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American Fork, UT planting calendar

When to plant vegetables in American Fork, UT (USDA hardiness zone 6a). Typical last spring frost around Apr 17, 2026 15 days year to year), first fall frost around Oct 25, 202611 days).

Playing it safe? Spring frost holds off until about May 6, 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 American Fork calendar and sowing reminders by email:

Still time to plant

As of today, these crops can still reach harvest before American Fork, UT’s first frost (~Oct 25, 2026) — fastest first.

Month by month in American Fork, UT

January

February

March

April

May

August

Understand your frost dates

More Utah planting calendars

ZIP codes in American Fork

84003

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