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Planting calendar for ZIP 47907 (West Lafayette, IN)

When to plant vegetables in West Lafayette, IN (USDA hardiness zone 6a). Typical last spring frost around Apr 26, 2026 13 days year to year), first fall frost around Oct 18, 202611 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 West Lafayette, IN planting calendar for dates typical of the whole city.

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Month by month in West Lafayette, IN

January

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Understand your frost dates

Frost dates for ZIP 47907: NOAA 1991-2020 normals (USW00014835 LAFAYETTE PURDUE UNIV AP, IN US). Your exact dates depend on your address and microclimate. Schedules are guidance, not guarantees.