What plant zone is Alexandria, VA?
According to the 2023 usda hardiness zone map alexandria, virginia is in zones 7b (5°f to 10°f), 8a (10°f to 15°f), 8a (10°f to 15°f) and 8a (10°f to 15°f). Using the updated 2023 usda plant hardiness zone map (based on 1991–2020 winter lows), virginia spans about zones 5b to 8b, with much of the state in zones 6b–7b and the warmest southeastern and coastal pockets at 8a–8b.