For plants in soil – Most gardeners who grow in soil will use organic nutrients to feed there plants. Mycorrhizae suits plants that are being fed organic nutrients; chemical nutrients, especially when the concentration builds up in the growing medium, will destroy the Mycorrhizae. It is best to apply Mycorrhizae into the soil before planting (1 teaspoon of Rooters Mycorrhizae per gallon of soil). Bacillus and tricoderma can also be used on plants grown in soil. One pouch of Subculture should be mixed into 8 cubic feet of soil. A maintenance application should be reapplied every 4-6 weeks at 1 teaspoon per 10 gallons of water. A weekly application of Liquid Karma or Earth Juice Catalyst will help keep your plants healthy and also provide the beneficial organisms with essential foods to keep them multiplying. This program can also be used for plants being grown in coco fiber that are fed organic
From micro-grow.com