Nature’s Creation Ravishing Roses uses a manure free, Alfalfa Meal/Cottonseed Meal base long prized by rosarians for its near perfect release of nitrogen and other nutrients that roses thrive on. CalPhos Soft Rock Phosphate provides a natural available form of phosphorus to boost bloom production. In addition, eleven strains of mycorrhizal fungi is added with benefits including increaed nutrient uptake, drought tolerance and disease resistance.