I have been doing so much reading that everything is getting jumbled up. I read that neem oil was a good pesticide. After I bought it I read from others that it wasn't very good. I am already seeing some leaf problems because of all the rain and cool weather so I know I need a fungicide. Some say don't use copper or sulfur after neem oil. I had already bought soap shield from garden's alive. It says it has less copper. I am getting ready to pull my hair out. Is it ok to use the neem and then the soap shield? If it is, how long do I wait to spray one then the other? If it isn't, what should I get? I have roses, butterfly bushes, bee balm, day lillies etc. thanks, Donna