Pureblend is a compost solution blended with the select organic ingredients from the land and the sea. It contains a vast array of over 72 trace minerals, as well as an abundance of naturally occurring growth hormones (cytokenins and auxins). Pureblend also supplies vitamins, enzymes, amino acids, natural humates and organic plant acids. It is derived from seabird guano, bat guano, earthworm castings, fish meal, sea kelp, (ascophyllum nodosum) humic acid, fulvic acid, citric acid, raw sugar cane, agrimineral 72 silica clay extract.