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Planting calendar for ZIP 49680 (South Boardman, MI)

When to plant vegetables in South Boardman, MI (USDA hardiness zone 5b). Typical last spring frost around May 24, 2026 14 days year to year), first fall frost around Oct 4, 202613 days).

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

See the full South Boardman, MI planting calendar for dates typical of the whole city.

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Month by month in South Boardman, MI

February

March

April

May

June

July

August

Understand your frost dates

Frost dates for ZIP 49680: NOAA 1991-2020 normals (USC00207684 S BOARDMAN 2W, MI US). Your exact dates depend on your address and microclimate. Schedules are guidance, not guarantees.