FrostDateByZip

Frost dates for 30833Wrens, GA

The average last spring frost in Wrens is March 25 and the average first fall frost is November 7, giving a typical growing season of about 227 days. Dates are based on NOAA 1991-2020 climate normals.

Average last spring frost
Mar 25

Safer after Apr 9 (1-in-10 risk)

Average first fall frost
Nov 7

Possible by Oct 25 (1-in-10 risk)

Growing season
227 days

First frost typically in 4 days

Frost risk by date

NOAA reports frost dates as probabilities. The middle date is the average (a 50% chance). For spring, the 10% date is a safer planting date: frost after it happens in about 1 year in 10. Light frost (36°F) can damage tender plants; a hard freeze (28°F) kills most annuals.

Spring dates: chance of a frost AFTER the date. Fall dates: chance of a frost BEFORE the date.
TemperatureLast spring: 90% / 50% / 10% chanceFirst fall: 10% / 50% / 90% chanceGrowing season (50%)Years with at least one
Light frost (36°F)Mar 21 · Apr 6 · Apr 20Oct 16 · Oct 29 · Nov 11204 days100%
Frost / freeze (32°F)Mar 6 · Mar 25 · Apr 9Oct 25 · Nov 7 · Nov 26227 days100%
Hard freeze (28°F)Feb 17 · Mar 12 · Mar 29Nov 4 · Nov 20 · Dec 14255 days100%

Planting calendar for Wrens

Planting windows from the University of Maryland Extension calendar, shifted to your average frost dates. Use them as a starting point and adjust for seed packet instructions and local conditions.

CropTaskWindow
TomatoesStart seeds indoorsFeb 22 – Apr 30
TomatoesTransplant outdoorsApr 10 – Jul 18
PeppersStart seeds indoorsFeb 22 – Mar 25
PeppersTransplant outdoorsApr 24 – May 25
EggplantStart seeds indoorsMar 11 – Apr 9
EggplantTransplant outdoorsApr 24 – May 25
CucumbersSow outdoorsApr 24 – Jul 28
Summer squashSow outdoorsApr 10 – May 25
Winter squash & pumpkinsSow outdoorsApr 24 – May 25
Snap beansSow outdoorsApr 10 – Aug 20
Sweet cornSow outdoorsApr 10 – Jul 18
Watermelon & cantaloupeSow outdoorsApr 24 – May 25
OkraSow outdoorsApr 17 – May 10
PeasSow outdoors (spring)Feb 22 – Apr 9
PotatoesPlant outdoors (spring)Feb 22 – Apr 24
OnionsStart seeds indoors (spring)Jan 11 – Feb 7
OnionsTransplant outdoors (spring)Mar 11 – Apr 9
BroccoliStart seeds indoors (spring)Feb 4 – Mar 10
BroccoliTransplant outdoors (spring)Mar 11 – Apr 9
BroccoliStart seeds indoors (fall)Jul 8 – Jul 18
BroccoliTransplant outdoors (fall)Aug 7 – Aug 18
CabbageStart seeds indoors (spring)Jan 25 – Feb 22
CabbageTransplant outdoors (spring)Feb 22 – Mar 25
CabbageStart seeds indoors (fall)Jun 28 – Jul 28
CabbageTransplant outdoors (fall)Jul 28 – Aug 28
Leaf lettuceSow outdoors (spring)Feb 22 – May 10
Leaf lettuceSow outdoors (fall)Jul 28 – Sep 13
SpinachSow outdoors (spring)Feb 15 – Mar 31
SpinachSow outdoors (fall)Aug 14 – Sep 18
RadishesSow outdoors (spring)Feb 22 – Apr 14
RadishesSow outdoors (fall)Jul 28 – Sep 28
KaleSow outdoors (spring)Mar 11 – Mar 31
KaleSow outdoors (fall)Jul 21 – Aug 28
CarrotsSow outdoors (spring)Mar 25 – May 10
CarrotsSow outdoors (fall)Jun 28 – Aug 13
GarlicPlant outdoors (fall)Oct 28 – Nov 28

Where these dates come from

ZIP code 30833 is matched to the NOAA station Louisville 1 E, GA, 22 km away, at 322 ft elevation (98 ft lower than the ZIP code's center). Nearby stations for comparison:

StationElevationAvg last frostAvg first frost
Louisville 1 E, GA (used)322 ftMar 25Nov 7
Thomson 1.5Se, GA542 ftMar 14Nov 17
Warrenton, GA490 ftMar 29Nov 7
Waynesboro 2 S, GA277 ftMar 21Nov 9

Frost dates near Wrens

Frequently asked questions

When is the last frost in Wrens, GA?
For ZIP code 30833, the average last spring frost (32°F) is March 25, based on NOAA 1991-2020 climate normals for the Louisville 1 E, GA weather station. There is a 1-in-10 chance of a frost after April 9.
When is the first frost in Wrens, GA?
The average first fall frost (32°F) is November 7. There is a 1-in-10 chance of frost by October 25, so tender plants are at risk from that point on.
How long is the growing season in 30833?
In half of years, the frost-free season (between the last and first 32°F frost) is at least 227 days long.
Are these frost dates a forecast?
No. They are 30-year averages and probabilities from NOAA weather station records. Use them to plan, then watch your local forecast before planting tender crops or leaving them uncovered.