Frost Report

All states Alabama

Frost dates for Moulton, 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

April 2

typical year

Safe to plant

April 18

frost is over in 9 of 10 years

First fall frost

October 31

typical year

Growing season

209 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 – Mar 5 – 19 –
Spinach – Feb 19 – Mar 12 Sep 5 – 19
Lettuce – Mar 5 – 26 Sep 5 – 19
Radishes – Mar 5 – Apr 16 Sep 19 – Oct 3
Onions – Mar 5 – 19 –
Potatoes – Mar 12 – 26 –
Carrots – Mar 12 – Apr 2 Aug 8 – 22
Beets – Mar 5 – 19 Aug 22 – Sep 5
Kale Jan 22 – Feb 5 Mar 5 – 19 Aug 22 – Sep 5
Broccoli Jan 22 – Feb 5 Mar 19 – Apr 2 Aug 22 – Sep 5
Cabbage Jan 8 – 22 Mar 5 – 19 Aug 22 – Sep 5
Garlic – – Sep 19 – Oct 10
Warm-season crops
Tomatoes Feb 21 – Mar 7 Apr 18 – May 2 –
Peppers Feb 14 – 28 Apr 25 – May 9 –
Cucumbers – Apr 18 – May 9 –
Zucchini – Apr 18 – May 16 –
Pumpkins – Apr 18 – May 9 –
Green beans – Apr 18 – Aug 22 –
Sweet corn – Apr 18 – May 16 –
Basil Mar 14 – 28 Apr 25 – May 2 –

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 18April 2March 17
Fall frost before October 18October 31November 14

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 23 (April 7 in a late year), and the first one in fall around November 8.

Towns that use these dates

This is the nearest NOAA station with frost records for 1 town.

Moulton

Where these dates come from

NOAA weather station MOULTON 2, AL US (USC00015635), 1991–2020 climate normals. It's the nearest station for 3 zip codes, all within 11 miles:

35650, 35651, 35673

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