Frost Report

All states Indiana

Frost dates for Crown Point, IN

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

April 29

typical year

Safe to plant

May 14

frost is over in 9 of 10 years

First fall frost

October 16

typical year

Growing season

171 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 1 – 15 –
Spinach – Mar 18 – Apr 8 Aug 21 – Sep 4
Lettuce – Apr 1 – 22 Aug 21 – Sep 4
Radishes – Apr 1 – May 13 Sep 4 – 18
Onions – Apr 1 – 15 –
Potatoes – Apr 8 – 22 –
Carrots – Apr 8 – 29 Jul 24 – Aug 7
Beets – Apr 1 – 15 Aug 7 – 21
Kale Feb 18 – Mar 4 Apr 1 – 15 Aug 7 – 21
Broccoli Feb 18 – Mar 4 Apr 15 – 29 Aug 7 – 21
Cabbage Feb 4 – 18 Apr 1 – 15 Aug 7 – 21
Garlic – – Sep 4 – 25
Warm-season crops
Tomatoes Mar 19 – Apr 2 May 14 – 28 –
Peppers Mar 12 – 26 May 21 – Jun 4 –
Cucumbers – May 14 – Jun 4 –
Zucchini – May 14 – Jun 11 –
Pumpkins – May 14 – Jun 4 –
Green beans – May 14 – Aug 7 –
Sweet corn – May 14 – Jun 11 –
Basil Apr 9 – 23 May 21 – 28 –

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 May 14April 29April 14
Fall frost before October 3October 16October 28

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 April 16 (May 3 in a late year), and the first one in fall around October 26.

Towns that use these dates

This is the nearest NOAA station with frost records for 6 towns.

Crown Point, Cedar Lake, Lowell, Winfield, Grant Park, IL, Schneider

Where these dates come from

NOAA weather station LOWELL, IN US (USC00125174), 1991–2020 climate normals. It's the nearest station for 11 zip codes, all within 13 miles:

46303, 46307, 46341, 46349, 46356, 46376, 46377, 46379, 46381, 60940, 60954

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