Jonathan Green Organic Lawn Food is a complex, organic lawn food that promotes strong grass growth. These homogenous, easy-to-spread granules, can be used on established and newly seeded lawns or when sodding. Jonathan Green Organic Lawn Food also helps to rejuvenate thin, stressed lawns by adding organic content to the soil. These ingredients help to improve soil structure and the soils water holding capacity. Your lawn will be better able to withstand environmental stress. The organic approach to lawn care takes time, be patient, since nature needs time to break down nutrients. Remember to mow your lawn higher to help reduce weed competition. Children and pets may re-enter lawn area after application. Please follow directions for use for best results.