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Trempealeau, WI planting calendar

When to plant vegetables in Trempealeau, WI (USDA hardiness zone 5a). Typical last spring frost around Apr 29, 2026 13 days year to year), first fall frost around Oct 11, 202612 days).

Playing it safe? Spring frost holds off until about May 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:

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Still time to plant

As of today, these crops can still reach harvest before Trempealeau, WI’s first frost (~Oct 11, 2026) — fastest first.

Month by month in Trempealeau, WI

January

February

March

April

May

July

August

Understand your frost dates

More Wisconsin planting calendars

ZIP codes in Trempealeau

54661

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