Lawnifi™ is a fertilization program designed to give your lawn what it needs to be healthy year round. Lawnifi™ is powered by Catalyst Absorption Technology, a nano manufacturing process that reduces the particle size of our fertilizers to increase the ability of the plant to take in the nutrients it needs. This process means using less fertilizer to get better results which is good for your lawn and the environment. Each 32oz bottle covers the same area as a typical 25lb bag of granular fertilizer! Lawnifi™ is safe to use on all grass types including St. Augustine, Bermuda, Centipede, Zoysia, Bluegrass, and Tall Fescue.