Asked on Sep 24, 2018 
How do you prune hydrangea?
Answered
When is the right time to prune back my Hydrangea? How much do you prune and is it in the fall or early spring. I also have a hydrangea in the front of my house that does not grow. It’s a third of what this one is an was planted at the same time. What can be done to help it grow?
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Hi Cynthia, here's a helpful post on how and when to prune hydrangeas: https://www.hgtv.com/outdoors/flowers-and-plants/trees-and-shrubs/hydrangea-care-to-prune-or-not-to-prune-your-hydrangeas
Thank you......very helpful.
This link should answer your questions, Cynthia:
https://www.wikihow.com/Prune-Hydrangeas
Thank you
Do not prune in fall or you will cut off the buds for next years blooms. Also have you fertilized?
Thank you