I don't have mine in pots, but in the ground here in LaGrange, Dutchess County. No problems overwintering..
However, I would worry about your pots freezing and killing the plant, and possibly breaking the pots. Between the two options you state, I like putting them in the barn where the most light is, and water them sparingly.. Actually, I would bury the pot outside, or at least place it on the ground and put a mound of compost around it to give it about 2 feet of insulation around the pots. Good luck!! W |
