I'm very new to gardening. I just moved into a new house with some wonderful plants. One of them is this giant hydrangea bush that is now overtaking the side of the house. I read that it needs to be pruned in the fall, however do I need to cut it all the way to the ground? Will it grow back?? It's beautiful and would hate to ruin it. I surely appreciate any advice. Thanks!
How to prune these giant hydrangeas?