FrostDateByZip

Frost dates for 70441Greensburg, LA

The average last spring frost in Greensburg is March 13 and the average first fall frost is November 17, giving a typical growing season of about 251 days. Dates are based on NOAA 1991-2020 climate normals.

Average last spring frost
Mar 13

Safer after Apr 4 (1-in-10 risk)

Average first fall frost
Nov 17

Possible by Nov 1 (1-in-10 risk)

Growing season
251 days

First frost typically in 16 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 5 · Mar 29 · Apr 16Oct 24 · Nov 6 · Nov 24223 days100%
Frost / freeze (32°F)Feb 18 · Mar 13 · Apr 4Nov 1 · Nov 17 · Dec 6251 days100%
Hard freeze (28°F)Jan 28 · Feb 27 · Mar 21Nov 10 · Dec 1 · Jan 2283 days100%

Planting calendar for Greensburg

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 10 – Apr 18
TomatoesTransplant outdoorsMar 29 – Jul 28
PeppersStart seeds indoorsFeb 10 – Mar 13
PeppersTransplant outdoorsApr 12 – May 13
EggplantStart seeds indoorsFeb 27 – Mar 28
EggplantTransplant outdoorsApr 12 – May 13
CucumbersSow outdoorsApr 12 – Aug 7
Summer squashSow outdoorsMar 29 – May 13
Winter squash & pumpkinsSow outdoorsApr 12 – May 13
Snap beansSow outdoorsMar 29 – Aug 30
Sweet cornSow outdoorsMar 29 – Jul 28
Watermelon & cantaloupeSow outdoorsApr 12 – May 13
OkraSow outdoorsApr 5 – Apr 28
PeasSow outdoors (spring)Feb 10 – Mar 28
PotatoesPlant outdoors (spring)Feb 10 – Apr 12
OnionsStart seeds indoors (spring)Dec 30 – Jan 26
OnionsTransplant outdoors (spring)Feb 27 – Mar 28
BroccoliStart seeds indoors (spring)Jan 23 – Feb 26
BroccoliTransplant outdoors (spring)Feb 27 – Mar 28
BroccoliStart seeds indoors (fall)Jul 18 – Jul 28
BroccoliTransplant outdoors (fall)Aug 17 – Aug 28
CabbageStart seeds indoors (spring)Jan 13 – Feb 10
CabbageTransplant outdoors (spring)Feb 10 – Mar 13
CabbageStart seeds indoors (fall)Jul 8 – Aug 7
CabbageTransplant outdoors (fall)Aug 7 – Sep 7
Leaf lettuceSow outdoors (spring)Feb 10 – Apr 28
Leaf lettuceSow outdoors (fall)Aug 7 – Sep 23
SpinachSow outdoors (spring)Feb 3 – Mar 19
SpinachSow outdoors (fall)Aug 24 – Sep 28
RadishesSow outdoors (spring)Feb 10 – Apr 2
RadishesSow outdoors (fall)Aug 7 – Oct 8
KaleSow outdoors (spring)Feb 27 – Mar 19
KaleSow outdoors (fall)Jul 31 – Sep 7
CarrotsSow outdoors (spring)Mar 13 – Apr 28
CarrotsSow outdoors (fall)Jul 8 – Aug 23
GarlicPlant outdoors (fall)Nov 7 – Dec 8

Where these dates come from

ZIP code 70441 is matched to the NOAA station Clinton 5 Se, LA, 24.2 km away, at 200 ft elevation (95 ft lower than the ZIP code's center). Nearby stations for comparison:

StationElevationAvg last frostAvg first frost
Clinton 5 Se, LA (used)200 ftMar 13Nov 17
Amite, LA170 ftMar 7Nov 18
Liberty, MS328 ftMar 25Nov 8
Mccomb/Pike Co/John E Lewis Ap, MS413 ftMar 11Nov 18

Frost dates near Greensburg

Frequently asked questions

When is the last frost in Greensburg, LA?
For ZIP code 70441, the average last spring frost (32°F) is March 13, based on NOAA 1991-2020 climate normals for the Clinton 5 Se, LA weather station. There is a 1-in-10 chance of a frost after April 4.
When is the first frost in Greensburg, LA?
The average first fall frost (32°F) is November 17. There is a 1-in-10 chance of frost by November 1, so tender plants are at risk from that point on.
How long is the growing season in 70441?
In half of years, the frost-free season (between the last and first 32°F frost) is at least 251 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.