Great White is the most complete mycorrhizal product on the market. The cutting-edge formula contains 16 different species of mycorrhizal fungi, 14 different species of beneficial bacteria and 2 species of trichoderma, all in one product. The water-soluble powder makes application a snap and delivers the spores directly to the roots for immediate germination. Users should look for explosive root development, enhanced yields, fruiting and flowering, nutrient and water absorption and transplant success. The key to vital plants starts with a vigorous root system, and a vigorous root system starts with Great White!