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Planting calendar for ZIP 65666 (Hardenville, MO)

When to plant vegetables in Hardenville, MO (USDA hardiness zone 7b). Typical last spring frost around Apr 9, 2026 14 days year to year), first fall frost around Oct 23, 202611 days).

Playing it safe? Spring frost holds off until about Apr 26, 2026 in roughly 9 years out of 10 — a good target for tender crops like tomatoes and peppers.

See the full Hardenville, MO planting calendar for dates typical of the whole city.

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Month by month in Hardenville, MO

January

February

March

April

May

August

Understand your frost dates

Frost dates for ZIP 65666: NOAA 1991-2020 normals (USC00232302 DORA 3SE, MO US). Your exact dates depend on your address and microclimate. Schedules are guidance, not guarantees.