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Planting calendar for ZIP 46176 (Shelbyville, IN)

When to plant vegetables in Shelbyville, IN (USDA hardiness zone 6a). Typical last spring frost around Apr 17, 2026 12 days year to year), first fall frost around Oct 22, 202610 days).

Playing it safe? Spring frost holds off until about May 2, 2026 in roughly 9 years out of 10 — a good target for tender crops like tomatoes and peppers.

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

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Month by month in Shelbyville, IN

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Understand your frost dates

Frost dates for ZIP 46176: NOAA 1991-2020 normals (USC00127999 SHELBYVILLE SEWAGE PLT, IN US). Your exact dates depend on your address and microclimate. Schedules are guidance, not guarantees.