Feeding My Roses with Colorburst
I bought this 15 lb Colorburst 15-30-15 Fertilizer from Home Depot for my roses.
I read that roses like 1:2:1 ratio of NPK. My Organic way to Roses stops at not using any chemical pesticides/insecticides. For Fertilizer I believe I don't do any harm to bees correct?
Anyone used this and how were the results?