Frost Report

All states Alabama

Frost dates for Marion, AL

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

March 21

typical year

Safe to plant

April 12

frost is over in 9 of 10 years

First fall frost

November 5

typical year

Growing season

229 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 – Feb 21 – Mar 7 –
Spinach – Feb 7 – 28 Sep 10 – 24
Lettuce – Feb 21 – Mar 14 Sep 10 – 24
Radishes – Feb 21 – Apr 4 Sep 24 – Oct 8
Onions – Feb 21 – Mar 7 –
Potatoes – Feb 28 – Mar 14 –
Carrots – Feb 28 – Mar 21 Aug 13 – 27
Beets – Feb 21 – Mar 7 Aug 27 – Sep 10
Kale Jan 10 – 24 Feb 21 – Mar 7 Aug 27 – Sep 10
Broccoli Jan 10 – 24 Mar 7 – 21 Aug 27 – Sep 10
Cabbage Dec 27 – Jan 10 Feb 21 – Mar 7 Aug 27 – Sep 10
Garlic – – Sep 24 – Oct 15
Warm-season crops
Tomatoes Feb 15 – Mar 1 Apr 12 – 26 –
Peppers Feb 8 – 22 Apr 19 – May 3 –
Cucumbers – Apr 12 – May 3 –
Zucchini – Apr 12 – May 10 –
Pumpkins – Apr 12 – May 3 –
Green beans – Apr 12 – Aug 27 –
Sweet corn – Apr 12 – May 10 –
Basil Mar 8 – 22 Apr 19 – 26 –

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 April 12March 21February 26
Fall frost before October 24November 5November 21

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 March 3 (March 25 in a late year), and the first one in fall around November 15.

Towns that use these dates

This is the nearest NOAA station with frost records for 3 towns.

Marion, Uniontown, Orrville

Where these dates come from

NOAA weather station SELMA 13 WNW, AL US (USW00063858), 1991–2020 climate normals. It's the nearest station for 3 zip codes, all within 14 miles:

36759, 36773, 36786

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