When to plant Summer squash (zucchini) in Georgia

In spring, from Feb 15 – Apr 15 in Brunswick to Apr 20 – June 1 in Fort Oglethorpe.

In fall, June 1 – Aug 1.

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

Summer squash planting dates by place in Georgia
PlaceSpringFall
AcworthApr 10 – June 1June 1 – Aug 1
AlbanyMar 15 – May 1June 1 – Aug 20
AlpharettaApr 1 – May 15June 1 – Aug 10
AmericusApr 1 – May 15June 1 – Aug 10
AthensApr 1 – May 15June 1 – Aug 10
AtlantaApr 1 – May 15June 1 – Aug 10
AuburnApr 10 – June 1June 1 – Aug 10
AugustaApr 1 – May 15June 1 – Aug 10
BainbridgeMar 15 – May 1June 1 – Aug 20
BraseltonApr 1 – May 15June 1 – Aug 10
BrookhavenApr 1 – May 15June 1 – Aug 10
BrunswickFeb 15 – Apr 15June 1 – Oct 1
BufordApr 10 – June 1June 1 – Aug 1
CairoMar 15 – May 1June 1 – Aug 20
CalhounApr 10 – June 1June 1 – Aug 1
CantonApr 10 – June 1June 1 – Aug 1
CarrolltonApr 10 – June 1June 1 – Aug 10
CartersvilleApr 20 – June 1June 1 – Aug 1
CedartownApr 10 – June 1June 1 – Aug 1
ChambleeApr 1 – May 15June 1 – Aug 10
ClarkstonApr 1 – May 15June 1 – Aug 10
College ParkMar 15 – May 1June 1 – Aug 20
ColumbusApr 1 – May 15June 1 – Aug 10
ConyersApr 1 – May 15June 1 – Aug 10
CovingtonApr 1 – May 15June 1 – Aug 10
CummingApr 10 – June 1June 1 – Aug 1
DallasApr 10 – June 1June 1 – Aug 1
DaltonApr 10 – June 1June 1 – Aug 1
DecaturApr 1 – May 15June 1 – Aug 10
DoravilleApr 1 – May 15June 1 – Aug 10
DouglasMar 15 – May 15June 1 – Sept 1
DouglasvilleApr 10 – June 1June 1 – Aug 10
DublinMar 15 – May 1June 1 – Aug 10
DuluthApr 1 – May 15June 1 – Aug 10
DunwoodyApr 1 – May 15June 1 – Aug 10
East PointMar 15 – May 1June 1 – Aug 20
FairburnMar 15 – May 1June 1 – Aug 20
FayettevilleApr 10 – June 1June 1 – Aug 10
Flowery BranchApr 1 – May 15June 1 – Aug 10
Forest ParkMar 15 – May 1June 1 – Aug 20
Fort OglethorpeApr 20 – June 1June 1 – Aug 1
GainesvilleApr 1 – May 15June 1 – Aug 10
Garden CityMar 15 – May 15June 1 – Sept 1
GriffinApr 1 – May 15June 1 – Aug 10
GrovetownMar 15 – May 15June 1 – Sept 1
HinesvilleMar 15 – May 15June 1 – Sept 1
Holly SpringsApr 10 – June 1June 1 – Aug 1
JeffersonApr 10 – June 1June 1 – Aug 10
JesupApr 1 – May 15June 1 – Aug 10
Johns CreekApr 1 – May 15June 1 – Aug 10
KennesawApr 10 – June 1June 1 – Aug 1
KingslandMar 15 – May 1June 1 – Aug 20
LaGrangeApr 10 – June 1June 1 – Aug 10
LawrencevilleApr 10 – June 1June 1 – Aug 10
LilburnApr 1 – May 15June 1 – Aug 10
Locust GroveApr 10 – June 1June 1 – Aug 10
LoganvilleApr 10 – June 1June 1 – Aug 10
LovejoyApr 1 – May 15June 1 – Aug 10
MabletonApr 10 – June 1June 1 – Aug 10
MaconApr 1 – May 15June 1 – Aug 10
MariettaApr 10 – June 1June 1 – Aug 10
McDonoughApr 10 – June 1June 1 – Aug 10
MilledgevilleApr 1 – May 15June 1 – Aug 10
MiltonApr 10 – June 1June 1 – Aug 1
MonroeApr 10 – June 1June 1 – Aug 10
MoultrieMar 15 – May 1June 1 – Sept 1
NewnanApr 10 – June 1June 1 – Aug 1
NorcrossApr 1 – May 15June 1 – Aug 10
Peachtree CityApr 10 – June 1June 1 – Aug 10
Peachtree CornersApr 1 – May 15June 1 – Aug 10
PerryMar 15 – May 1June 1 – Aug 20
PoolerMar 15 – May 15June 1 – Sept 1
Port WentworthMar 15 – May 15June 1 – Sept 1
Powder SpringsApr 10 – June 1June 1 – Aug 10
Richmond HillMar 15 – May 15June 1 – Sept 1
RinconMar 15 – May 15June 1 – Sept 1
RiverdaleApr 1 – May 15June 1 – Aug 10
RomeApr 10 – June 1June 1 – Aug 1
RoswellApr 1 – May 15June 1 – Aug 10
Sandy SpringsApr 1 – May 15June 1 – Aug 10
SavannahMar 15 – May 15June 1 – Sept 1
SmyrnaApr 10 – June 1June 1 – Aug 10
SnellvilleApr 10 – June 1June 1 – Aug 10
South FultonMar 15 – May 1June 1 – Aug 20
St. MarysMar 1 – Apr 15June 1 – Sept 15
StatesboroMar 15 – May 1June 1 – Aug 20
StockbridgeApr 1 – May 15June 1 – Aug 10
StonecrestApr 10 – June 1June 1 – Aug 10
Sugar HillApr 10 – June 1June 1 – Aug 1
SuwaneeApr 10 – June 1June 1 – Aug 1
ThomasvilleMar 15 – May 1June 1 – Aug 20
TiftonMar 15 – May 1June 1 – Aug 20
TuckerApr 1 – May 15June 1 – Aug 10
Union CityMar 15 – May 1June 1 – Aug 20
ValdostaMar 15 – May 15June 1 – Sept 1
VidaliaMar 15 – May 15June 1 – Sept 1
Villa RicaApr 10 – June 1June 1 – Aug 10
Warner RobinsMar 15 – May 1June 1 – Aug 20
WaycrossMar 15 – May 1June 1 – Aug 20
WinderApr 10 – June 1June 1 – Aug 10
WoodstockApr 10 – June 1June 1 – Aug 1

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 summer squash.