One hydrangea refusing to bloom
I am new here, so I hope you don't mind if I jump in with a question. I have two very old hydrangea bushes that were there when I bought my house. They used to both have beautiful blooms, but now only one blooms!
I cut the one that doesn't bloom back a couple years ago, but I left plenty of it there, and lots of old wood since I know it blooms on that. It makes tons of leaves, but no flowers. The other one looks great with a bunch of flowers.
Any ideas what the problem can be?