Frost Report

All states Texas

Frost dates for Sour Lake, TX

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

February 18

typical year

Safe to plant

March 15

frost is over in 9 of 10 years

First fall frost

December 2

typical year

Growing season

291 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 – Jan 21 – Feb 4 –
Spinach – Jan 7 – 28 Oct 7 – 21
Lettuce – Jan 21 – Feb 11 Oct 7 – 21
Radishes – Jan 21 – Mar 4 Oct 21 – Nov 4
Onions – Jan 21 – Feb 4 –
Potatoes – Jan 28 – Feb 11 –
Carrots – Jan 28 – Feb 18 Sep 9 – 23
Beets – Jan 21 – Feb 4 Sep 23 – Oct 7
Kale Dec 10 – 24 Jan 21 – Feb 4 Sep 23 – Oct 7
Broccoli Dec 10 – 24 Feb 4 – 18 Sep 23 – Oct 7
Cabbage Nov 26 – Dec 10 Jan 21 – Feb 4 Sep 23 – Oct 7
Garlic – – Oct 21 – Nov 11
Warm-season crops
Tomatoes Jan 18 – Feb 1 Mar 15 – 29 –
Peppers Jan 11 – 25 Mar 22 – Apr 5 –
Cucumbers – Mar 15 – Apr 5 –
Zucchini – Mar 15 – Apr 12 –
Pumpkins – Mar 15 – Apr 5 –
Green beans – Mar 15 – Sep 23 –
Sweet corn – Mar 15 – Apr 12 –
Basil Feb 8 – 22 Mar 22 – 29 –

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 15February 18January 20
Fall frost before November 9December 2January 5

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 January 29 (March 1 in a late year), and the first one in fall around December 29.

Towns that use these dates

This is the nearest NOAA station with frost records for 4 towns.

Sour Lake, China, Bevil Oaks, Nome

Where these dates come from

NOAA weather station BEAUMONT RSCH CTR, TX US (USC00410613), 1991–2020 climate normals. It's the nearest station for 5 zip codes, all within 14 miles:

77613, 77622, 77629, 77659, 77713

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