Great White Mycorrhizae targets your plants root system and increases strength and nutrient uptake. This advanced mycorrhizal product is a combination of mycorrhizae, beneficial bacteria, trichoderma and plant vitamins. It is highly effective because this innovative formula facilitates your plants ability to break down and absorb nutrients efficiently and effectively. You will also notice healthier plants because Great White increases water uptake and the overall absorption area of the root system. Can be used in hydroponics as well as soil. May also be injected into media. Quantity: 4 oz.