Frost Report

All states Michigan

Frost dates for Engadine Mdot, MI

When the last spring frost and first fall frost usually come, and when to plant, from 30 years of NOAA weather records.

Last spring frost

May 26

typical year

Safe to plant

June 10

frost is over in 9 of 10 years

First fall frost

September 30

typical year

Growing season

127 days

frost-free, typical year

When to plant

Counted from this page's frost dates. Warm-season crops wait for the safe-to-plant date.

CropStart indoorsPlant outsideFall planting
Cool-season crops
Peas – Apr 28 – May 12 –
Spinach – Apr 14 – May 5 Aug 5 – 19
Lettuce – Apr 28 – May 19 Aug 5 – 19
Radishes – Apr 28 – Jun 9 Aug 19 – Sep 2
Onions – Apr 28 – May 12 –
Potatoes – May 5 – 19 –
Carrots – May 5 – 26 Jul 8 – 22
Beets – Apr 28 – May 12 Jul 22 – Aug 5
Kale Mar 17 – 31 Apr 28 – May 12 Jul 22 – Aug 5
Broccoli Mar 17 – 31 May 12 – 26 Jul 22 – Aug 5
Cabbage Mar 3 – 17 Apr 28 – May 12 Jul 22 – Aug 5
Garlic – – Aug 19 – Sep 9
Warm-season crops
Tomatoes Apr 15 – 29 Jun 10 – 24 –
Peppers Apr 8 – 22 Jun 17 – Jul 1 –
Cucumbers – Jun 10 – Jul 1 –
Zucchini – Jun 10 – Jul 8 –
Pumpkins – Jun 10 – Jul 1 –
Green beans – Jun 10 – Jul 22 –
Sweet corn – Jun 10 – Jul 8 –
Basil May 6 – 20 Jun 17 – 24 –

Onions: from sets. Green beans: until 10 weeks before the first fall frost. Garlic: harvest next summer.

The year at a glance

Start indoors Plant outside Fall planting

The chance of frost, by date

1 year in 10Half of years9 years in 10
Spring frost after June 10May 26May 12
Fall frost before September 13September 30October 13

Frost here means 32°F or colder. Read across: in 1 year in 10, spring frost carries on past the first date, which is why that date is the safe-to-plant date.

Hard freeze (28°F)

A hard freeze kills most garden plants, even hardy ones. The last one in spring usually comes around May 11 (May 26 in a late year), and the first one in fall around October 12.

Where these dates come from

NOAA weather station ENGADINE MDOT, MI US (USC00202598), 1991–2020 climate normals. It's the nearest station for 4 zip codes, all within 17 miles:

49820, 49827, 49836, 49838

Planting dates follow common university extension advice; your local extension service can fine-tune them for your soil and microclimate.