My wife and I have four of these shrubs in front of our house, when we first moved in they looked beautiful, now five years later the pictures show what we're dealing with. Progressively over the past five years they have gotten worse and worse but we've never known what to do... my hope is that with your help we will learn and be able to save these bushes. My guess from what I've been reading on the forum is some sort of leaf spot that has been allowed to run amok... should we just get a broad spectrum fungicide and have at it? Please any help would be greatly appreciated. Thank you. ~Jon