FrostDateByZip

Frost dates for 71263Oak Grove, LA

The average last spring frost in Oak Grove is March 5 and the average first fall frost is November 24, giving a typical growing season of about 263 days. Dates are based on NOAA 1991-2020 climate normals.

Average last spring frost
Mar 5

Safer after Mar 22 (1-in-10 risk)

Average first fall frost
Nov 24

Possible by Nov 6 (1-in-10 risk)

Growing season
263 days

First frost typically in 22 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)Feb 27 · Mar 16 · Apr 2Oct 29 · Nov 12 · Nov 28239 days100%
Frost / freeze (32°F)Feb 13 · Mar 5 · Mar 22Nov 6 · Nov 24 · Dec 12263 days100%
Hard freeze (28°F)Jan 20 · Feb 21 · Mar 11Nov 16 · Dec 7 · Jan 5295 days99%

Planting calendar for Oak Grove

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 2 – Apr 10
TomatoesTransplant outdoorsMar 21 – Aug 4
PeppersStart seeds indoorsFeb 2 – Mar 5
PeppersTransplant outdoorsApr 4 – May 5
EggplantStart seeds indoorsFeb 19 – Mar 20
EggplantTransplant outdoorsApr 4 – May 5
CucumbersSow outdoorsApr 4 – Aug 14
Summer squashSow outdoorsMar 21 – May 5
Winter squash & pumpkinsSow outdoorsApr 4 – May 5
Snap beansSow outdoorsMar 21 – Sep 6
Sweet cornSow outdoorsMar 21 – Aug 4
Watermelon & cantaloupeSow outdoorsApr 4 – May 5
OkraSow outdoorsMar 28 – Apr 20
PeasSow outdoors (spring)Feb 2 – Mar 20
PotatoesPlant outdoors (spring)Feb 2 – Apr 4
OnionsStart seeds indoors (spring)Dec 22 – Jan 18
OnionsTransplant outdoors (spring)Feb 19 – Mar 20
BroccoliStart seeds indoors (spring)Jan 15 – Feb 18
BroccoliTransplant outdoors (spring)Feb 19 – Mar 20
BroccoliStart seeds indoors (fall)Jul 25 – Aug 4
BroccoliTransplant outdoors (fall)Aug 24 – Sep 4
CabbageStart seeds indoors (spring)Jan 5 – Feb 2
CabbageTransplant outdoors (spring)Feb 2 – Mar 5
CabbageStart seeds indoors (fall)Jul 15 – Aug 14
CabbageTransplant outdoors (fall)Aug 14 – Sep 14
Leaf lettuceSow outdoors (spring)Feb 2 – Apr 20
Leaf lettuceSow outdoors (fall)Aug 14 – Sep 30
SpinachSow outdoors (spring)Jan 26 – Mar 11
SpinachSow outdoors (fall)Aug 31 – Oct 5
RadishesSow outdoors (spring)Feb 2 – Mar 25
RadishesSow outdoors (fall)Aug 14 – Oct 15
KaleSow outdoors (spring)Feb 19 – Mar 11
KaleSow outdoors (fall)Aug 7 – Sep 14
CarrotsSow outdoors (spring)Mar 5 – Apr 20
CarrotsSow outdoors (fall)Jul 15 – Aug 30
GarlicPlant outdoors (fall)Nov 14 – Dec 15

Where these dates come from

ZIP code 71263 is matched to the NOAA station Lake Providence, LA, 25.1 km away, at 100 ft elevation (2 ft higher than the ZIP code's center). Nearby stations for comparison:

StationElevationAvg last frostAvg first frost
Lake Providence, LA (used)100 ftMar 5Nov 24
Eudora, AR135 ftMar 13Nov 14
Portland, AR128 ftMar 14Nov 10
Bastrop, LA150 ftMar 15Nov 12

Frost dates near Oak Grove

Frequently asked questions

When is the last frost in Oak Grove, LA?
For ZIP code 71263, the average last spring frost (32°F) is March 5, based on NOAA 1991-2020 climate normals for the Lake Providence, LA weather station. There is a 1-in-10 chance of a frost after March 22.
When is the first frost in Oak Grove, LA?
The average first fall frost (32°F) is November 24. There is a 1-in-10 chance of frost by November 6, so tender plants are at risk from that point on.
How long is the growing season in 71263?
In half of years, the frost-free season (between the last and first 32°F frost) is at least 263 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.