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Saint Ignace, MI planting calendar

When to plant vegetables in Saint Ignace, MI (USDA hardiness zone 5b). Typical last spring frost around May 16, 2026 11 days year to year), first fall frost around Oct 13, 202612 days).

Playing it safe? Spring frost holds off until about May 30, 2026 in roughly 9 years out of 10 — a good target for tender crops like tomatoes and peppers.

Want exact dates for your address, a drag-and-drop bed layout, and reminders when it’s time to sow? Enter your ZIP:

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Still time to plant

As of today, these crops can still reach harvest before Saint Ignace, MI’s first frost (~Oct 13, 2026) — fastest first.

Month by month in Saint Ignace, MI

February

March

April

May

June

July

August

Understand your frost dates

More Michigan planting calendars

ZIP codes in Saint Ignace

49781

Frost dates are NOAA 1991–2020 climate normals for a representative location in Saint Ignace, MI (covering 1 ZIP); your exact dates depend on your address. Schedules are guidance, not guarantees.