Frost Report

All states South Carolina

Frost dates for Inman, SC

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 13

typical year

Safe to plant

April 27

frost is over in 9 of 10 years

First fall frost

October 26

typical year

Growing season

195 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 16 – 30 –
Spinach – Mar 2 – 23 Aug 31 – Sep 14
Lettuce – Mar 16 – Apr 6 Aug 31 – Sep 14
Radishes – Mar 16 – Apr 27 Sep 14 – 28
Onions – Mar 16 – 30 –
Potatoes – Mar 23 – Apr 6 –
Carrots – Mar 23 – Apr 13 Aug 3 – 17
Beets – Mar 16 – 30 Aug 17 – 31
Kale Feb 2 – 16 Mar 16 – 30 Aug 17 – 31
Broccoli Feb 2 – 16 Mar 30 – Apr 13 Aug 17 – 31
Cabbage Jan 19 – Feb 2 Mar 16 – 30 Aug 17 – 31
Garlic – – Sep 14 – Oct 5
Warm-season crops
Tomatoes Mar 2 – 16 Apr 27 – May 11 –
Peppers Feb 23 – Mar 9 May 4 – 18 –
Cucumbers – Apr 27 – May 18 –
Zucchini – Apr 27 – May 25 –
Pumpkins – Apr 27 – May 18 –
Green beans – Apr 27 – Aug 17 –
Sweet corn – Apr 27 – May 25 –
Basil Mar 23 – Apr 6 May 4 – 11 –

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 27April 13March 29
Fall frost before October 15October 26November 7

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 April 1 (April 16 in a late year), and the first one in fall around November 4.

Towns that use these dates

This is the nearest NOAA station with frost records for 2 towns.

Inman, Chesnee

Where these dates come from

NOAA weather station CHESNEE 7 WSW, SC US (USC00381625), 1991–2020 climate normals. It's the nearest station for 6 zip codes, all within 10 miles:

29316, 29323, 29330, 29338, 29349, 29368

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