All states › Zone 8a
USDA Hardiness Zone 8a
Zone 8a on the 2023 USDA Plant Hardiness Zone Map means an average annual extreme minimum temperature of 10°F to 15°F, averaged over 1991 to 2020. The zone is about the coldest winter night, not frost dates or summer heat, so towns in the same zone can have different frost dates.
Towns in zone 8a
- HuntsvilleZone 8a, median last frost Mar 24
- BirminghamZone 8a, median last frost Mar 21
- MadisonZone 8a, median last frost Mar 24
- AthensZone 8a, median last frost Mar 20
- Little RockZone 8a, median last frost Mar 21
- ConwayZone 8a, median last frost Apr 2
- Hot SpringsZone 8a, median last frost Mar 19
- WashingtonZone 8a, median last frost Mar 29
- AtlantaZone 8a, median last frost Mar 15
- AthensZone 8a, median last frost Mar 23
- MariettaZone 8a, median last frost Apr 2
- NewnanZone 8a, median last frost Apr 3
- LawrencevilleZone 8a, median last frost Mar 25
- BaltimoreZone 8a, median last frost Mar 24
- AnnapolisZone 8a, median last frost Apr 10
- CharlotteZone 8a, median last frost Mar 30
- RaleighZone 8a, median last frost Mar 28
- GreensboroZone 8a, median last frost Mar 30
- DurhamZone 8a, median last frost Mar 31
- Winston-SalemZone 8a, median last frost Mar 26
- FayettevilleZone 8a, median last frost Mar 30
- CaryZone 8a, median last frost Mar 28
- ConcordZone 8a, median last frost Apr 1
- GreenvilleZone 8a, median last frost Mar 27
- Chapel HillZone 8a, median last frost Mar 31
- Wake ForestZone 8a, median last frost Apr 4
- HickoryZone 8a, median last frost Mar 31
- SanfordZone 8a, median last frost Apr 10
- Rock HillZone 8a, median last frost Mar 27
- GreenvilleZone 8a, median last frost Mar 28
- SpartanburgZone 8a, median last frost Apr 8
- Fort MillZone 8a, median last frost Mar 27
- MemphisZone 8a, median last frost Mar 16
- ChattanoogaZone 8a, median last frost Mar 24
- AbileneZone 8a, median last frost Mar 20
- ChesapeakeZone 8a, median last frost Apr 20
- Newport NewsZone 8a, median last frost Mar 31
- AlexandriaZone 8a, median last frost Mar 24
- SuffolkZone 8a, median last frost Mar 27