Your zip code places you in USDA winter hardiness zone 6A, or the coldest part of zone 6 and possibly as cold as zone 5 depending on your microclimate. The hardiest gardenias are only hardy into zone 7 (most do better in zone 8) so unfortunately gardenias would not grow as landscape plants in your area.
You must be signed in before you can post questions or answers. Click here to join!
