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Planting calendar for ZIP 45042 (Middletown, OH)

When to plant vegetables in Middletown, OH (USDA hardiness zone 6b). Typical last spring frost around Apr 24, 2026 13 days year to year), first fall frost around Oct 19, 202610 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 Middletown, OH planting calendar for dates typical of the whole city.

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Month by month in Middletown, OH

January

February

March

April

May

August

Understand your frost dates

Frost dates for ZIP 45042: NOAA 1991-2020 normals (USC00332928 FRANKLIN, OH US). Your exact dates depend on your address and microclimate. Schedules are guidance, not guarantees.