wintering potted hydrangea

Question

How to help potted hydrangea survive Cape Cod, MA winter after its indoor culture all summer and the outdoors during this fall.

Answer 1

If it's already been accustomed to an indoor environment, then you could bring the plant inside for overwintering. Otherwise, you will have to provide adequate cold protection, such as wrapping the container/plant. Here is an article that you may find helpful: https://www.gardeningknowhow.com/ornamental/shrubs/hydrangea/hydrangea-winter-care-how-to-protect-hydrangeas-from-winter-cold-and-wind.htm