Hydrangeas that are not zone 4
Has anyone ever tried to grow hydrangeas in pots that are not zone 4 hardy and bring them inside in the winter? Do they need sunlight? I am wondering if I could put them in a cellar area that does not get sunlight but stays around 50 degrees all winter? I would like to try some of the beautiful southern ones and keep them on my deck in the summer. Am I crazy to want to try this?