Miracle Grow does have an Organic Seriers. Including Soil, Ferts, and Blood Meal and Bone Meal. Which is made from all organic materials. I wouldnt use the blood or bone or you plants thou. the nutrients it gives in blood is like 6-9-0 and in bone its 12-0-0. I work at home depot as a cashier, and when im in the garden cashier, all i do is look up what soil is good for growing pot. and the organic soils are some of the best, purely becuase of the fact that when you smoke ur bud, the taste will be some what smoother of a pull. a cleaner taste.