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Planting calendar for ZIP 46721 (Butler, IN)

When to plant vegetables in Butler, IN (USDA hardiness zone 6a). Typical last spring frost around Apr 28, 2026 11 days year to year), first fall frost around Oct 17, 202613 days).

Playing it safe? Spring frost holds off until about May 12, 2026 in roughly 9 years out of 10 — a good target for tender crops like tomatoes and peppers.

See the full Butler, IN planting calendar for dates typical of the whole city.

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Month by month in Butler, IN

January

February

March

April

May

August

Understand your frost dates

Frost dates for ZIP 46721: NOAA 1991-2020 normals (USC00333722 HICKSVILLE, OH US). Your exact dates depend on your address and microclimate. Schedules are guidance, not guarantees.