 Plant Food has a minimum guaranteed NPK analysis of 0-0-0 and is derived from: alfalfa meal, cane sugar, copper sulphate, glacial rock powder, iron sulphate, kieserite, manganese sulphate, molasses, plant extracts, potassium sulphate, rock phosphate, sodium borate, sodium molybdenate, soybean meal, and zinc sulphate. Also contains seaweed and humic acids." - General Organics BioThrive  