FrostDateCheck

Fruitport, MI 49448 Frost Dates

When can you plant in Fruitport, MI?

Zone 6a

Typically, the last spring freeze lands around 04/30, roughly 245 days out. The first fall frost typically arrives around 10/24, about 175 frost-free days later.

Fruitport sits in USDA Zone 6a (-10 to -5°F average annual minimum). The dates above are NOAA's 1991-2020 normal at the nearest reporting station, a 30-year average, not a forecast.

What to do before the first frost

About 8 weeks of growing season left in Fruitport before the first fall frost — a cold frame or row cover can stretch harvest weeks past that date.

Why 04/30 isn't a guarantee

04/30 is the middle of 30 years of NOAA records, not a promise. Plant by 04/17 and you're betting against frost in roughly 9 years out of 10. 05/16 is the safer bet, historically only a 1-in-10 chance of frost that late.

How Fruitport compares

About 175 days separate Fruitport's last and first frost, putting it 27,065 of 40,283 ZIP codes nationally. Within MI, it ranks 158 of 1,153.

Learn more

zone vs. frost date covers why Zone 6a and Fruitport's frost date answer different questions. the frost range covers how to read the range around Fruitport's dates instead of trusting one.