Dr. Earth Pure Gold Liquid All Purpose Plant Food is a highly nutritious fertilizer sustainably made from human grade food waste (scraps from produce) collected from supermarkets. This method for sourcing ingredients reduces what goes into the dump and produces a premium organic liquid plant food from the nutrition in the scraps that would be otherwise lost. Dr. Earth Pure Gold Liquid All Purpose Plant Food is an exceptional choice for mid-season feeding – it allows plants to continue healthy growth while preparing to produce abundant and top-quality blooms and fruit. Available as a 32 oz. Hose-End Ready-To-Spray(RTS) or as a 24 oz. Concentrate RTS will feed up to 1,200 square feet or 128 one-gallon plants Concentrate makes 12 gallons of ready-to-use plant food, which will feed up to 900 square feet or 96 one-gallon plants Provides balanced nutrition with an NPK of 1-1-1 No synthetic ingredients of chicken manure Can be used on both perennials and annuals OMRI (Organic Material Review Institute), CDFA (California Dept of Food & Agriculture), CCOF (California Certified Organic Farmers) and NOP (National Organic Program) Shop all Dr. Earth products here .