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Brimley, MI planting calendar

When to plant vegetables in Brimley, MI (USDA hardiness zone 4b). Typical last spring frost around May 24, 2026 13 days year to year), first fall frost around Oct 1, 202612 days).

Playing it safe? Spring frost holds off until about Jun 9, 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:

Or get a printable Brimley calendar and sowing reminders by email:

Still time to plant

As of today, these crops can still reach harvest before Brimley, MI’s first frost (~Oct 1, 2026) — fastest first.

Month by month in Brimley, MI

February

March

April

May

June

July

August

Understand your frost dates

More Michigan planting calendars

ZIP codes in Brimley

49715

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