Q.I️ put my hydrangea in my garage to protect from freezing , the snow plow and chemicals. Do I️ need to water it. There’s no
l put my hydrangea in the garage for the winter to protect against snow frost and chemicals used in our community. Should I️ water it?
Certified GKH Gardening Expert
At the very most, you will water once a month in there. They only need enough to keep them alive. Any more than that and they have the high chance of rotting.
Here is an article for more information: https://www.gardeningknowhow.com/ornamental/shrubs/hydrangea/hydrangea-winter-care-how-to-protect-hydrangeas-from-winter-cold-and-wind.htm