When to plant Garlic in Alabama

In spring, from Feb 1 – Mar 1 in Albertville to Feb 20 – Mar 20 in Talladega.

In fall, from Aug 1 – Oct 1 in Alexander City to Sept 15 – Nov 15 in Mobile.

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 Alabama
PlaceSpringFall
AlabasterFall-plantedAug 15 – Oct 1
AlbertvilleFeb 1 – Mar 1Aug 15 – Oct 1
Alexander CityFeb 10 – Mar 10Aug 1 – Oct 1
AnnistonFeb 1 – Mar 1Aug 1 – Oct 1
AthensFeb 1 – Mar 1Aug 1 – Oct 1
AuburnFall-plantedAug 15 – Oct 1
BessemerFeb 1 – Mar 1Aug 1 – Oct 1
BirminghamFeb 1 – Mar 1Aug 1 – Oct 1
BoazFeb 10 – Mar 10Spring-planted
CaleraFall-plantedAug 15 – Oct 1
Center PointFeb 10 – Mar 10Spring-planted
ChelseaFeb 1 – Mar 1Aug 1 – Oct 1
ClayFeb 10 – Mar 10Spring-planted
CullmanFeb 10 – Mar 10Spring-planted
DaphneFall-plantedAug 15 – Oct 1
DecaturFeb 10 – Mar 10Aug 1 – Oct 1
DothanFall-plantedAug 15 – Oct 1
EnterpriseFall-plantedAug 15 – Oct 1
EufaulaFall-plantedAug 15 – Oct 1
FairhopeFall-plantedAug 15 – Oct 1
FlorenceFeb 10 – Mar 10Spring-planted
FoleyFall-plantedAug 15 – Oct 1
Fort PayneFeb 10 – Mar 10Aug 1 – Oct 1
GadsdenFeb 1 – Mar 1Aug 1 – Oct 1
GardendaleFeb 10 – Mar 10Spring-planted
Gulf ShoresFall-plantedAug 15 – Oct 1
HartselleFeb 10 – Mar 10Aug 1 – Oct 1
HelenaFeb 1 – Mar 1Aug 1 – Oct 1
HomewoodFeb 1 – Mar 1Aug 1 – Oct 1
HooverFeb 1 – Mar 1Aug 1 – Oct 1
HueytownFeb 1 – Mar 1Aug 1 – Oct 1
HuntsvilleFeb 1 – Mar 1Aug 1 – Oct 1
IrondaleFeb 1 – Mar 1Aug 1 – Oct 1
JacksonvilleFeb 20 – Mar 20Spring-planted
JasperFeb 10 – Mar 10Spring-planted
LeedsFeb 1 – Mar 1Aug 1 – Oct 1
MadisonFeb 1 – Mar 1Aug 1 – Oct 1
MillbrookFall-plantedAug 1 – Oct 1
MobileFall-plantedSept 15 – Nov 15Now
MontgomeryFall-plantedAug 15 – Oct 1
MoodyFeb 10 – Mar 10Spring-planted
Mountain BrookFeb 1 – Mar 1Aug 1 – Oct 1
Muscle ShoalsFeb 10 – Mar 10Spring-planted
NorthportFeb 1 – Mar 1Aug 1 – Oct 1
OpelikaFeb 10 – Mar 10Aug 1 – Oct 1
OxfordFeb 1 – Mar 1Aug 1 – Oct 1
OzarkFall-plantedAug 15 – Oct 1
PelhamFeb 1 – Mar 1Aug 1 – Oct 1
Pell CityFeb 10 – Mar 10Spring-planted
Phenix CityFall-plantedAug 15 – Oct 1
Pike RoadFall-plantedAug 15 – Oct 1
PrattvilleFall-plantedAug 1 – Oct 1
PrichardFall-plantedAug 15 – Oct 1
Rainbow CityFeb 1 – Mar 1Aug 1 – Oct 1
RussellvilleFeb 10 – Mar 10Spring-planted
SaralandFall-plantedAug 15 – Oct 1
ScottsboroFeb 10 – Mar 10Spring-planted
SelmaFall-plantedAug 15 – Oct 1
Spanish FortFall-plantedAug 15 – Oct 1
SylacaugaFeb 10 – Mar 10Spring-planted
TalladegaFeb 20 – Mar 20Spring-planted
TroyFall-plantedAug 15 – Oct 1
TrussvilleFeb 10 – Mar 10Spring-planted
TuscaloosaFeb 1 – Mar 1Aug 1 – Oct 1
ValleyFeb 10 – Mar 10Aug 1 – Oct 1
Vestavia HillsFeb 1 – Mar 1Aug 1 – Oct 1

Planting dates: USDA Home and Garden Bulletin No. 9 (1967), tables 4 and 5. Frost dates: NOAA U.S. Climate Normals 1991–2020. The full USDA table for garlic.