When to plant Garlic in Georgia

In spring, from Feb 1 – Mar 1 in Alpharetta to Feb 20 – Mar 20 in Fort Oglethorpe.

In fall, from Aug 1 – Oct 1 in Alpharetta to Sept 15 – Nov 15 in St. Marys.

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 Georgia
PlaceSpringFall
AcworthFeb 10 – Mar 10Spring-planted
AlbanyFall-plantedAug 15 – Oct 1
AlpharettaFeb 1 – Mar 1Aug 1 – Oct 1
AmericusFeb 1 – Mar 1Aug 1 – Oct 1
AthensFeb 1 – Mar 1Aug 1 – Oct 1
AtlantaFeb 1 – Mar 1Aug 1 – Oct 1
AuburnFeb 10 – Mar 10Aug 1 – Oct 1
AugustaFeb 1 – Mar 1Aug 1 – Oct 1
BainbridgeFall-plantedAug 15 – Oct 1
BraseltonFeb 1 – Mar 1Aug 1 – Oct 1
BrookhavenFeb 1 – Mar 1Aug 1 – Oct 1
BrunswickFall-plantedSept 15 – Nov 15Now
BufordFeb 10 – Mar 10Spring-planted
CairoFall-plantedAug 15 – Oct 1
CalhounFeb 10 – Mar 10Spring-planted
CantonFeb 10 – Mar 10Spring-planted
CarrolltonFeb 10 – Mar 10Aug 1 – Oct 1
CartersvilleFeb 20 – Mar 20Spring-planted
CedartownFeb 10 – Mar 10Spring-planted
ChambleeFeb 1 – Mar 1Aug 1 – Oct 1
ClarkstonFeb 1 – Mar 1Aug 1 – Oct 1
College ParkFall-plantedAug 15 – Oct 1
ColumbusFeb 1 – Mar 1Aug 1 – Oct 1
ConyersFeb 1 – Mar 1Aug 1 – Oct 1
CovingtonFeb 1 – Mar 1Aug 1 – Oct 1
CummingFeb 10 – Mar 10Spring-planted
DallasFeb 10 – Mar 10Spring-planted
DaltonFeb 10 – Mar 10Spring-planted
DecaturFeb 1 – Mar 1Aug 1 – Oct 1
DoravilleFeb 1 – Mar 1Aug 1 – Oct 1
DouglasFall-plantedSept 1 – Nov 15Now
DouglasvilleFeb 10 – Mar 10Aug 1 – Oct 1
DublinFall-plantedAug 1 – Oct 1
DuluthFeb 1 – Mar 1Aug 1 – Oct 1
DunwoodyFeb 1 – Mar 1Aug 1 – Oct 1
East PointFall-plantedAug 15 – Oct 1
FairburnFall-plantedAug 15 – Oct 1
FayettevilleFeb 10 – Mar 10Aug 1 – Oct 1
Flowery BranchFeb 1 – Mar 1Aug 1 – Oct 1
Forest ParkFall-plantedAug 15 – Oct 1
Fort OglethorpeFeb 20 – Mar 20Spring-planted
GainesvilleFeb 1 – Mar 1Aug 1 – Oct 1
Garden CityFall-plantedSept 1 – Nov 15Now
GriffinFeb 1 – Mar 1Aug 1 – Oct 1
GrovetownFall-plantedSept 1 – Nov 15Now
HinesvilleFall-plantedSept 1 – Nov 15Now
Holly SpringsFeb 10 – Mar 10Spring-planted
JeffersonFeb 10 – Mar 10Aug 1 – Oct 1
JesupFeb 1 – Mar 1Aug 1 – Oct 1
Johns CreekFeb 1 – Mar 1Aug 1 – Oct 1
KennesawFeb 10 – Mar 10Spring-planted
KingslandFall-plantedAug 15 – Oct 1
LaGrangeFeb 10 – Mar 10Aug 1 – Oct 1
LawrencevilleFeb 10 – Mar 10Aug 1 – Oct 1
LilburnFeb 1 – Mar 1Aug 1 – Oct 1
Locust GroveFeb 10 – Mar 10Aug 1 – Oct 1
LoganvilleFeb 10 – Mar 10Aug 1 – Oct 1
LovejoyFeb 1 – Mar 1Aug 1 – Oct 1
MabletonFeb 10 – Mar 10Aug 1 – Oct 1
MaconFeb 1 – Mar 1Aug 1 – Oct 1
MariettaFeb 10 – Mar 10Aug 1 – Oct 1
McDonoughFeb 10 – Mar 10Aug 1 – Oct 1
MilledgevilleFeb 1 – Mar 1Aug 1 – Oct 1
MiltonFeb 10 – Mar 10Spring-planted
MonroeFeb 10 – Mar 10Aug 1 – Oct 1
MoultrieFall-plantedSept 1 – Nov 15Now
NewnanFeb 10 – Mar 10Spring-planted
NorcrossFeb 1 – Mar 1Aug 1 – Oct 1
Peachtree CityFeb 10 – Mar 10Aug 1 – Oct 1
Peachtree CornersFeb 1 – Mar 1Aug 1 – Oct 1
PerryFall-plantedAug 15 – Oct 1
PoolerFall-plantedSept 1 – Nov 15Now
Port WentworthFall-plantedSept 1 – Nov 15Now
Powder SpringsFeb 10 – Mar 10Aug 1 – Oct 1
Richmond HillFall-plantedSept 1 – Nov 15Now
RinconFall-plantedSept 1 – Nov 15Now
RiverdaleFeb 1 – Mar 1Aug 1 – Oct 1
RomeFeb 10 – Mar 10Spring-planted
RoswellFeb 1 – Mar 1Aug 1 – Oct 1
Sandy SpringsFeb 1 – Mar 1Aug 1 – Oct 1
SavannahFall-plantedSept 1 – Nov 15Now
SmyrnaFeb 10 – Mar 10Aug 1 – Oct 1
SnellvilleFeb 10 – Mar 10Aug 1 – Oct 1
South FultonFall-plantedAug 15 – Oct 1
St. MarysFall-plantedSept 15 – Nov 15Now
StatesboroFall-plantedAug 15 – Oct 1
StockbridgeFeb 1 – Mar 1Aug 1 – Oct 1
StonecrestFeb 10 – Mar 10Aug 1 – Oct 1
Sugar HillFeb 10 – Mar 10Spring-planted
SuwaneeFeb 10 – Mar 10Spring-planted
ThomasvilleFall-plantedAug 15 – Oct 1
TiftonFall-plantedAug 15 – Oct 1
TuckerFeb 1 – Mar 1Aug 1 – Oct 1
Union CityFall-plantedAug 15 – Oct 1
ValdostaFall-plantedSept 1 – Nov 15Now
VidaliaFall-plantedSept 1 – Nov 15Now
Villa RicaFeb 10 – Mar 10Aug 1 – Oct 1
Warner RobinsFall-plantedAug 15 – Oct 1
WaycrossFall-plantedAug 15 – Oct 1
WinderFeb 10 – Mar 10Aug 1 – Oct 1
WoodstockFeb 10 – Mar 10Spring-planted

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.