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Planting calendar for ZIP 47906 (West Lafayette, IN)

When to plant vegetables in West Lafayette, IN (USDA hardiness zone 6a). Typical last spring frost around Apr 26, 2026 11 days year to year), first fall frost around Oct 12, 202612 days).

Playing it safe? Spring frost holds off until about May 10, 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

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August

Understand your frost dates

Frost dates for ZIP 47906: NOAA 1991-2020 normals (USC00129430 W LAFAYETTE 6 NW, IN US). Your exact dates depend on your address and microclimate. Schedules are guidance, not guarantees.