When to plant Garlic in Louisiana

In spring, Feb 1 – Mar 1 in Minden.

In fall, from Aug 1 – Oct 1 in Minden to Sept 15 – Nov 15 in Thibodaux.

USDA's earliest safe spring and latest safe fall planting dates, matched to each place's average frost dates.

Garlic planting dates by place in Louisiana
PlaceSpringFall
AbbevilleFall-plantedSept 1 – Nov 15Now
AlexandriaFall-plantedSept 1 – Nov 15Now
BakerFall-plantedSept 1 – Nov 15Now
Baton RougeFall-plantedSept 1 – Nov 15Now
BogalusaFall-plantedAug 15 – Oct 1
Bossier CityFall-plantedAug 15 – Oct 1
BroussardFall-plantedSept 1 – Nov 15Now
CarencroFall-plantedSept 1 – Nov 15Now
CentralFall-plantedSept 1 – Nov 15Now
CovingtonFall-plantedAug 15 – Oct 1
CrowleyFall-plantedSept 1 – Nov 15Now
GonzalesFall-plantedSept 1 – Nov 15Now
GretnaFall-plantedSept 15 – Nov 15Now
HammondFall-plantedAug 15 – Oct 1
HoumaFall-plantedSept 15 – Nov 15Now
KennerFall-plantedSept 15 – Nov 15Now
LafayetteFall-plantedSept 1 – Nov 15Now
Lake CharlesFall-plantedSept 15 – Nov 15Now
MandevilleFall-plantedAug 15 – Oct 1
MindenFeb 1 – Mar 1Aug 1 – Oct 1
MonroeFall-plantedAug 1 – Oct 1
Morgan CityFall-plantedSept 15 – Nov 15Now
NatchitochesFall-plantedSept 1 – Nov 15Now
New IberiaFall-plantedSept 15 – Nov 15Now
New OrleansFall-planted—
OpelousasFall-plantedAug 15 – Oct 1
PinevilleFall-plantedSept 1 – Nov 15Now
RustonFall-plantedAug 15 – Oct 1
ShreveportFall-plantedAug 15 – Oct 1
SlidellFall-plantedSept 1 – Nov 15Now
SulphurFall-plantedSept 15 – Nov 15Now
ThibodauxFall-plantedSept 15 – Nov 15Now
West MonroeFall-plantedAug 1 – Oct 1
YoungsvilleFall-plantedSept 1 – Nov 15Now
ZacharyFall-plantedSept 1 – Nov 15Now

Planting dates: USDA Home and Garden Bulletin No. 9 (1967), tables 4 and 5. Frost dates: NOAA U.S. Climate Normals 1991–2020. “—” means the place's frost date is outside the table. The full USDA table for garlic.