Pruning Hydrangeas and Encouraging growth around the bottom of my Shrubbery.
2. May shrubbery looks a little sparse around the bottom - how do i encourage it to fill in?
3. Once everything has finished blooming i'm going to trim it back. I know right now they're much too high and blocking the front of the house / part of the windows. Would you advise trimming back more than 1/3? Would it damage the shrubs?