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Planting calendar for ZIP 46208 (Indianapolis, IN)

When to plant vegetables in Indianapolis, IN (USDA hardiness zone 6b). Typical last spring frost around Apr 12, 2026 12 days year to year), first fall frost around Oct 29, 202610 days).

Playing it safe? Spring frost holds off until about Apr 27, 2026 in roughly 9 years out of 10 — a good target for tender crops like tomatoes and peppers.

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

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Month by month in Indianapolis, IN

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Understand your frost dates

Frost dates for ZIP 46208: NOAA 1991-2020 normals (USW00053842 INDIANAPOLIS EAGLE CREEK AP, IN US). Your exact dates depend on your address and microclimate. Schedules are guidance, not guarantees.