Created by Aurora Innovations in Eugene, Oregon, Formula 707(a mix of peat moss, bat guano, soybean meal, fish bone, and kelp meal) is for the serious grower who likes to be in complete control of their harvest The soil holds water well, used fewer nutrients, and contains less perlite and pumice. Simply punch holes in the bag, cut off the top ,and plant. As Aurora likes to say, “Organic starts with the soil.”
