Georgia spans multiple USDA plant hardiness zones due to its varied climate and elevation. The state ranges from zones 6a in the mountainous north to 9a along the coastal areas

. Regional breakdown of Georgia's zones:

• North Georgia: Zones 6a to 7b, including mountainous and higher elevation areas such as Blairsville and Helen

• Central Georgia (Piedmont region): Zones 7b to 8a, covering metro Atlanta, Macon, and Augusta

• South Georgia (Coastal Plain): Zones 8a to 9a, with most areas in zone 8b and coastal counties reaching zone 9a

• Coastal Georgia: Zone 9a, characterized by milder winters and proximity to the Atlantic Ocean

The USDA updated the zones in 2023, slightly shifting some northern counties like Fulton and Cobb to warmer zones

. Overall, most of Georgia falls within zones 7 to 9, with only the northern mountainous areas in zone 6 or 7

. This zoning information helps gardeners and farmers select plants suited to their local climate conditions across Georgia.