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Planting calendar for ZIP 15329 (Prosperity, PA)

When to plant vegetables in Prosperity, PA (USDA hardiness zone 6a). Typical last spring frost around May 3, 2026 13 days year to year), first fall frost around Oct 15, 202610 days).

Playing it safe? Spring frost holds off until about May 19, 2026 in roughly 9 years out of 10 — a good target for tender crops like tomatoes and peppers.

See the full Prosperity, PA planting calendar for dates typical of the whole city.

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Month by month in Prosperity, PA

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Understand your frost dates

Frost dates for ZIP 15329: NOAA 1991-2020 normals (USC00369367 WAYNESBURG 1 E, PA US). Your exact dates depend on your address and microclimate. Schedules are guidance, not guarantees.