| City | Population | Last spring frost | First fall frost | Growing season | Zone |
|---|---|---|---|---|---|
| Atlanta | 529,110 | Mar 24 | Nov 8 | 231 days | 8a |
| Columbus | 202,171 | Mar 21 | Nov 11 | 238 days | 8b |
| Augusta | 201,999 | Mar 23 | Nov 9 | 232 days | 8b |
| Macon | 157,556 | Mar 21 | Nov 10 | 235 days | 8b |
| Savannah | 149,440 | Mar 2 | Nov 30 | 270 days | 9a |
| Athens | 128,612 | Mar 23 | Nov 10 | 232 days | 8b |
| South Fulton | 112,820 | Mar 15 | Nov 20 | 252 days | 8a |
| Sandy Springs | 105,013 | Mar 25 | Nov 9 | 228 days | 8a |
| Roswell | 91,505 | Mar 25 | Nov 9 | 228 days | 8a |
| Warner Robins | 87,761 | Mar 11 | Nov 19 | 256 days | 8b |
| Johns Creek | 80,401 | Mar 25 | Nov 9 | 228 days | 8a |
| Mableton | 78,820 | Mar 27 | Nov 7 | 225 days | 8a |
| Alpharetta | 66,921 | Mar 25 | Nov 9 | 228 days | 8a |
| Albany | 66,907 | Mar 8 | Nov 21 | 260 days | 9a |
| Marietta | 63,574 | Mar 27 | Nov 7 | 225 days | 8a |
| Stonecrest | 61,337 | Mar 31 | Nov 6 | 220 days | 8a |
| Brookhaven | 59,643 | Mar 25 | Nov 9 | 228 days | 8a |
| Smyrna | 57,513 | Mar 27 | Nov 7 | 225 days | 8a |
| Valdosta | 56,186 | Mar 5 | Nov 27 | 267 days | 9a |
| Dunwoody | 51,792 | Mar 25 | Nov 9 | 228 days | 8a |
| Gainesville | 49,221 | Mar 20 | Nov 14 | 239 days | 8a |
| Newnan | 45,867 | Apr 3 | Nov 2 | 214 days | 8a |
| Peachtree Corners | 42,519 | Mar 25 | Nov 9 | 228 days | 8a |
| Douglasville | 41,523 | Mar 27 | Nov 7 | 225 days | 8a |
| Mulberry | 41,445 | Apr 3 | Nov 7 | 219 days | 8a |
| Milton | 41,266 | Apr 4 | Nov 4 | 214 days | 8a |
| Peachtree City | 40,880 | Mar 26 | Nov 6 | 226 days | 8a |
| Canton | 40,778 | Apr 2 | Nov 4 | 215 days | 8a |
| Woodstock | 39,895 | Apr 2 | Nov 4 | 215 days | 8a |
| Rome | 38,934 | Apr 1 | Nov 3 | 217 days | 8a |
| East Point | 38,225 | Mar 15 | Nov 20 | 252 days | 8a |
| Kennesaw | 37,970 | Apr 2 | Nov 4 | 218 days | 8a |
| Tucker | 37,290 | Mar 25 | Nov 9 | 228 days | 8a |
| Hinesville | 36,674 | Mar 5 | Nov 29 | 269 days | 9a |
| Stockbridge | 36,331 | Mar 25 | Nov 12 | 235 days | 8a |
| Statesboro | 35,366 | Mar 7 | Nov 21 | 257 days | 8b |
| Dalton | 35,322 | Apr 2 | Nov 4 | 214 days | 8a |
| LaGrange | 34,730 | Mar 31 | Nov 5 | 221 days | 8a |
| Duluth | 33,815 | Mar 25 | Nov 9 | 228 days | 8a |
| McDonough | 33,395 | Mar 31 | Nov 6 | 220 days | 8a |
| Lawrenceville | 32,822 | Apr 3 | Nov 7 | 219 days | 8a |
| Pooler | 32,744 | Mar 2 | Nov 30 | 270 days | 9a |
| Chamblee | 32,334 | Mar 25 | Nov 9 | 228 days | 8a |
| Union City | 29,910 | Mar 15 | Nov 20 | 252 days | 8a |
| Sugar Hill | 29,280 | Apr 4 | Nov 4 | 214 days | 8a |
| Carrollton | 27,925 | Mar 28 | Nov 5 | 222 days | 8a |
| Perry | 25,699 | Mar 11 | Nov 19 | 256 days | 8b |
| Cartersville | 25,349 | Apr 11 | Oct 26 | 197 days | 8a |
| Decatur | 25,276 | Mar 25 | Nov 9 | 228 days | 8a |
| Griffin | 23,896 | Mar 20 | Nov 13 | 239 days | 8a |
| Suwanee | 23,034 | Apr 4 | Nov 4 | 214 days | 8a |
| Acworth | 22,925 | Apr 2 | Nov 4 | 218 days | 8a |
| Snellville | 22,478 | Apr 3 | Nov 7 | 219 days | 8a |
| Kingsland | 21,299 | Mar 14 | Nov 25 | 257 days | 9a |
| Winder | 21,252 | Apr 3 | Nov 7 | 219 days | 8b |
| Villa Rica | 21,022 | Mar 28 | Nov 5 | 222 days | 8a |
| Powder Springs | 21,004 | Mar 27 | Nov 7 | 225 days | 8a |
| St. Marys | 20,546 | Feb 19 | Dec 14 | 299 days | 9a |
| Fayetteville | 20,465 | Mar 26 | Nov 6 | 226 days | 8a |
| Conyers | 20,377 | Mar 22 | Nov 14 | 238 days | 8b |
| Holly Springs | 20,261 | Apr 2 | Nov 4 | 215 days | 8a |
| Calhoun | 20,196 | Mar 29 | Nov 3 | 219 days | 8a |
| Richmond Hill | 20,022 | Mar 2 | Nov 30 | 270 days | 9a |
| Forest Park | 19,168 | Mar 15 | Nov 20 | 252 days | 8b |
| Norcross | 19,086 | Mar 25 | Nov 9 | 228 days | 8a |
| Buford | 18,780 | Apr 4 | Nov 4 | 214 days | 8a |
| Thomasville | 18,667 | Mar 11 | Nov 21 | 255 days | 9a |
| Braselton | 18,496 | Mar 20 | Nov 14 | 239 days | 8a |
| Grovetown | 17,939 | Feb 27 | Dec 4 | 283 days | 8b |
| Port Wentworth | 17,604 | Mar 2 | Nov 30 | 270 days | 9a |
| Tifton | 17,595 | Mar 11 | Nov 19 | 254 days | 9a |
| Covington | 17,477 | Mar 22 | Nov 14 | 238 days | 8b |
| Loganville | 17,212 | Apr 3 | Nov 7 | 219 days | 8a |
| Jefferson | 17,185 | Mar 31 | Nov 6 | 222 days | 8b |
| Fairburn | 17,133 | Mar 15 | Nov 20 | 252 days | 8a |
| Milledgeville | 16,835 | Mar 25 | Nov 9 | 231 days | 8b |
| Dublin | 16,565 | Mar 14 | Nov 13 | 247 days | 8b |
| Monroe | 16,507 | Apr 3 | Nov 7 | 219 days | 8b |
| Lilburn | 16,369 | Mar 25 | Nov 9 | 228 days | 8a |
| Doraville | 16,365 | Mar 25 | Nov 9 | 228 days | 8a |
| Brunswick | 15,730 | Feb 8 | Dec 25 | 314 days | 9a |
| Americus | 15,617 | Mar 20 | Nov 14 | 238 days | 8b |
| Dallas | 15,402 | Apr 2 | Nov 4 | 218 days | 8a |
| Moultrie | 14,973 | Mar 6 | Nov 27 | 268 days | 9a |
| Riverdale | 14,637 | Mar 25 | Nov 12 | 235 days | 8b |
| Locust Grove | 14,610 | Mar 31 | Nov 6 | 220 days | 8a |
| Bainbridge | 14,606 | Mar 14 | Nov 17 | 250 days | 9a |
| Clarkston | 14,431 | Mar 25 | Nov 9 | 228 days | 8a |
| Waycross | 13,936 | Mar 15 | Nov 17 | 246 days | 9a |
| College Park | 13,887 | Mar 15 | Nov 20 | 252 days | 8b |
| Flowery Branch | 13,110 | Mar 20 | Nov 14 | 239 days | 8a |
| Lovejoy | 12,929 | Mar 25 | Nov 12 | 235 days | 8b |
| Cumming | 12,494 | Apr 4 | Nov 4 | 214 days | 8a |
| Douglas | 11,864 | Mar 5 | Nov 26 | 267 days | 9a |
| Rincon | 11,726 | Mar 2 | Nov 30 | 270 days | 9a |
| Vidalia | 10,885 | Mar 2 | Nov 27 | 269 days | 9a |
| Fort Oglethorpe | 10,868 | Apr 6 | Oct 30 | 205 days | 8a |
| Cedartown | 10,514 | Mar 30 | Nov 4 | 219 days | 8a |
| Garden City | 10,513 | Mar 2 | Nov 30 | 270 days | 9a |
| Jesup | 10,301 | Mar 24 | Nov 10 | 233 days | 9a |
| Cairo | 10,150 | Mar 11 | Nov 21 | 255 days | 9a |
| Auburn | 10,110 | Apr 3 | Nov 7 | 219 days | 8a |
| Thomaston | 9,852 | Mar 23 | Nov 12 | 234 days | 8b |
| Cordele | 9,652 | Mar 13 | Nov 14 | 248 days | 8b |
| Toccoa | 9,539 | Mar 23 | Nov 11 | 233 days | 8b |
| Centerville | 9,505 | Mar 21 | Nov 10 | 235 days | 8b |
| Dacula | 9,373 | Apr 3 | Nov 7 | 219 days | 8a |
| Hampton | 9,349 | Mar 20 | Nov 13 | 239 days | 8a |
| Commerce | 9,303 | Mar 31 | Nov 6 | 222 days | 8a |
| Fort Valley | 9,220 | Mar 11 | Nov 19 | 256 days | 8b |
| Fitzgerald | 8,882 | Mar 2 | Nov 25 | 268 days | 9a |
| Hoschton | 8,623 | Apr 3 | Nov 7 | 219 days | 8b |
| Cusseta | 8,465 | Mar 26 | Nov 8 | 228 days | 8b |
| Austell | 8,339 | Mar 27 | Nov 7 | 225 days | 8a |
| Tyrone | 8,091 | Mar 26 | Nov 6 | 226 days | 8a |
| Dahlonega | 7,918 | Apr 14 | Oct 25 | 192 days | 8a |
| Bremen | 7,751 | Mar 28 | Nov 5 | 222 days | 8a |
| Swainsboro | 7,436 | Mar 21 | Nov 8 | 233 days | 8b |
| Hapeville | 7,410 | Mar 15 | Nov 20 | 252 days | 8a |
| Oakwood | 7,245 | Mar 20 | Nov 14 | 239 days | 8a |
| LaFayette | 7,157 | Mar 25 | Nov 9 | 232 days | 8a |
| Thomson | 6,763 | Mar 14 | Nov 17 | 252 days | 8b |
| Eatonton | 6,749 | Apr 4 | Nov 1 | 211 days | 8b |
| Byron | 6,567 | Mar 21 | Nov 10 | 235 days | 8b |
| Temple | 6,564 | Mar 28 | Nov 5 | 222 days | 8a |
| Stone Mountain | 6,562 | Mar 25 | Nov 9 | 228 days | 8a |
| Barnesville | 6,329 | Mar 18 | Nov 14 | 239 days | 8b |
| Senoia | 6,276 | Mar 26 | Nov 6 | 226 days | 8a |
| Morrow | 6,211 | Mar 25 | Nov 12 | 235 days | 8b |
| Jonesboro | 6,046 | Mar 25 | Nov 12 | 235 days | 8b |
| Jackson | 5,884 | Mar 31 | Nov 6 | 220 days | 8a |
| Adel | 5,854 | Mar 6 | Nov 27 | 268 days | 9a |
| Hiram | 5,585 | Apr 2 | Nov 4 | 218 days | 8a |
| Eastman | 5,572 | Mar 5 | Nov 24 | 263 days | 8b |
| Grayson | 5,569 | Apr 3 | Nov 7 | 219 days | 8a |
| Social Circle | 5,537 | Mar 22 | Nov 14 | 238 days | 8b |
| Waynesboro | 5,511 | Mar 21 | Nov 9 | 233 days | 8b |
| Cornelia | 5,459 | Mar 30 | Nov 6 | 222 days | 8a |
| McRae-Helena | 5,443 | Mar 5 | Nov 24 | 263 days | 8b |
| Sylvester | 5,430 | Mar 11 | Nov 20 | 256 days | 9a |
| Jasper | 5,400 | Mar 31 | Nov 5 | 221 days | 8a |
| Sandersville | 5,397 | Mar 19 | Nov 13 | 241 days | 8b |
| Rockmart | 5,369 | Mar 30 | Nov 4 | 219 days | 8a |
| Palmetto | 5,298 | Mar 26 | Nov 6 | 226 days | 8a |
| Madison | 5,179 | Mar 24 | Nov 12 | 234 days | 8a |
| Blakely | 5,156 | Mar 13 | Nov 21 | 256 days | 9a |
| Adairsville | 5,101 | Apr 11 | Oct 26 | 197 days | 8a |
| Baxley | 5,058 | Mar 15 | Nov 18 | 250 days | 9a |
| Nashville | 5,038 | Mar 11 | Nov 19 | 254 days | 9a |
| Chatsworth | 5,029 | Apr 2 | Nov 1 | 212 days | 8a |
| Glennville | 5,023 | Mar 9 | Nov 24 | 258 days | 9a |