Hello fellow plant lovers. I hope I'm in the right place to ask a question. Although I've gardened for the past 26 years I have only recently (past 2 yrs) planted roses. Last year I used a chemical rose food and the roses were great, but I'd like to achieve the same results using organic methods. Does anyone know a good combination for roses? I've planted a few David Austin, and ruguosa roses. Thank you in advance for any help you can give me.