Evergreen complete 4 in 1 will help you produce a more beautiful lawn after just one simple application its unique 4 in 1 formula feeds and greens the grass kills weeds and moss plus it helps your lawn make the most of every drop of water that falls just walk up and down the lawn to spread the granules in an even pattern it will help your lawn to become thicker and greener so that it will trap rain and prevent water loss the unique water smart formula of evergreen complete 4 in 1 builds s