Frost Report

All states Alabama

Frost dates for Prattville, 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 13

typical year

Safe to plant

March 31

frost is over in 9 of 10 years

First fall frost

November 13

typical year

Growing season

244 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 13 – 27 –
Spinach – Jan 30 – Feb 20 Sep 18 – Oct 2
Lettuce – Feb 13 – Mar 6 Sep 18 – Oct 2
Radishes – Feb 13 – Mar 27 Oct 2 – 16
Onions – Feb 13 – 27 –
Potatoes – Feb 20 – Mar 6 –
Carrots – Feb 20 – Mar 13 Aug 21 – Sep 4
Beets – Feb 13 – 27 Sep 4 – 18
Kale Jan 2 – 16 Feb 13 – 27 Sep 4 – 18
Broccoli Jan 2 – 16 Feb 27 – Mar 13 Sep 4 – 18
Cabbage Dec 19 – Jan 2 Feb 13 – 27 Sep 4 – 18
Garlic – – Oct 2 – 23
Warm-season crops
Tomatoes Feb 3 – 17 Mar 31 – Apr 14 –
Peppers Jan 27 – Feb 10 Apr 7 – 21 –
Cucumbers – Mar 31 – Apr 21 –
Zucchini – Mar 31 – Apr 28 –
Pumpkins – Mar 31 – Apr 21 –
Green beans – Mar 31 – Sep 4 –
Sweet corn – Mar 31 – Apr 28 –
Basil Feb 24 – Mar 10 Apr 7 – 14 –

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 March 31March 13February 20
Fall frost before October 31November 13December 1

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 February 27 (March 19 in a late year), and the first one in fall around November 25.

Towns that use these dates

This is the nearest NOAA station with frost records for 10 towns.

Prattville, Millbrook, Deatsville, Elmore, Coosada, Autaugaville, Hayneville, Mosses, Gordonville, Lowndesboro

Where these dates come from

NOAA weather station MONTGOMERY AP, AL US (USW00013895), 1991–2020 climate normals. It's the nearest station for 15 zip codes, all within 17 miles:

36008, 36020, 36025, 36040, 36043, 36054, 36066, 36067, 36101, 36104, 36108, 36112, 36113, 36130, 36752

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