Skip to main content

Devils Tower, WY planting calendar

When to plant vegetables in Devils Tower, WY (USDA hardiness zone 4b). Typical last spring frost around May 23, 2026 10 days year to year), first fall frost around Sep 20, 202612 days).

Playing it safe? Spring frost holds off until about Jun 4, 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 Devils Tower calendar and sowing reminders by email:

Still time to plant

As of today, these crops can still reach harvest before Devils Tower, WY’s first frost (~Sep 20, 2026) — fastest first.

Month by month in Devils Tower, WY

February

March

April

May

June

July

Understand your frost dates

More Wyoming planting calendars

ZIP codes in Devils Tower

82714

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