Mt. Olive's Vermicast is 100% organic and specially enhanced with EM. These castings are pure, odorless, easy to apply, and will never burn. Mt. Olive's worm casting are high in nitrogen, potasium, phosphorus, magnesium and trace minerals. Efficient Microbes enhance the worm castings' ability to suppress diseases, while releasing and and retaining nutrients in the soil. Great for your lawn and garden! Sprinkle over lawns and garden soil, add to your transplants, or use as a mulch.