When To Cut Off Brown Flowers From Hydrangas

Question

I live in zone 7 It is now January

Answer 1

You can deadhead the flowers anytime after the flowers have faded. Many people like to keep them on through the winter for interest. Here is more:

https://www.gardeningknowhow.com/ornamental/shrubs/hydrangea/deadheading-a-hydrangea.htm

https://www.gardeningknowhow.com/ornamental/shrubs/hydrangea/do-hydrangeas-rebloom.htm