Skip to main content

Planting calendar for ZIP 82051 (Bosler, WY)

When to plant vegetables in Bosler, WY (USDA hardiness zone 4a). Typical last spring frost around May 22, 2026 11 days year to year), first fall frost around Sep 24, 202611 days).

Playing it safe? Spring frost holds off until about Jun 5, 2026 in roughly 9 years out of 10 — a good target for tender crops like tomatoes and peppers.

See the full Bosler, WY 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 82051 calendar and sowing reminders by email:

Month by month in Bosler, WY

February

March

April

May

June

July

Understand your frost dates

Frost dates for ZIP 82051: NOAA 1991-2020 normals (USC00488808 SYBILLE RSCH UNIT, WY US). Your exact dates depend on your address and microclimate. Schedules are guidance, not guarantees.