How to care for a pink sunset hydrangea?

Question

I do have red mud. Right now it is in a pot and I am waiting for it to get warm to plant it. Can you tell me how to do this properly?

Answer 1

'Pink Sunset' is a mophead hydrangea and blooms on old wood (sets bud the season before). Here is more:

https://www.gardeningknowhow.com/ornamental/shrubs/hydrangea/mophead-hydrangea-care.htm

https://www.gardeningknowhow.com/ornamental/shrubs/hydrangea/prune-hydrangea-bushes-hydrangea-pruning-instructions.htm