Maya hardiness in zone 7b?
Does anyone know if Maya comes back true after a zone 7b NC winter? I have a few Maya angels, (variegates) planted outside in a protected area, in between the woods and my home. I'm tired of having to haul them inside for the winter. I left a "Snowbank" outside one year, and it reverted to a solid green. So I won't chance it with those beauties. Any info on these, concerning their hardiness? I leave many other angels in ground without any problems. I'd appreciate anyone's input! Thanks!