Hydrangea paniculata

I have inherited two beautiful shrubs which I would like to have identified so that I know when and if to prune them. I have attached pictures below. Thank you for your help!

Transplanting Black Eyed Susan

I planted 1 black eyed susan 2 years ago, now I have at least 10 of them.  I want to replant them as border near my fence. Is this time of the year good for replanting or I should do…