Frost Report

All states Louisiana

Frost dates for Colfax, LA

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 2

typical year

Safe to plant

March 19

frost is over in 9 of 10 years

First fall frost

November 27

typical year

Growing season

271 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 2 – 16 –
Spinach – Jan 19 – Feb 9 Oct 2 – 16
Lettuce – Feb 2 – 23 Oct 2 – 16
Radishes – Feb 2 – Mar 16 Oct 16 – 30
Onions – Feb 2 – 16 –
Potatoes – Feb 9 – 23 –
Carrots – Feb 9 – Mar 2 Sep 4 – 18
Beets – Feb 2 – 16 Sep 18 – Oct 2
Kale Dec 22 – Jan 5 Feb 2 – 16 Sep 18 – Oct 2
Broccoli Dec 22 – Jan 5 Feb 16 – Mar 2 Sep 18 – Oct 2
Cabbage Dec 8 – 22 Feb 2 – 16 Sep 18 – Oct 2
Garlic – – Oct 16 – Nov 6
Warm-season crops
Tomatoes Jan 22 – Feb 5 Mar 19 – Apr 2 –
Peppers Jan 15 – 29 Mar 26 – Apr 9 –
Cucumbers – Mar 19 – Apr 9 –
Zucchini – Mar 19 – Apr 16 –
Pumpkins – Mar 19 – Apr 9 –
Green beans – Mar 19 – Sep 18 –
Sweet corn – Mar 19 – Apr 16 –
Basil Feb 12 – 26 Mar 26 – Apr 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 March 19March 2February 1
Fall frost before November 7November 27December 17

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 11 (March 8 in a late year), and the first one in fall around December 14.

Towns that use these dates

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

Colfax, Boyce, Dry Prong

Where these dates come from

NOAA weather station BOYCE 3 WNW, LA US (USC00161232), 1991–2020 climate normals. It's the nearest station for 9 zip codes, all within 17 miles:

71409, 71416, 71417, 71423, 71427, 71434, 71447, 71455, 71466

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