I have read the internet websites about pruning plants and have had friends tell me that we should cut back our hostas and hydrangeas now. I don't see that advice on the websites. We just landscaped this past summer and do not want to do anything to damage what was done. Is it best to wait? When should we prune and how much? Most of our questions are about bushes and hydrangeas, lilies, hostas, holly bushes and azaleas, dogwoods, astilbes, and many shade plants!!! Thanks for helping!