For the exact BioAdvanced 704050B product, the label calls for 1.6 fl oz of concentrate per 1 gallon of water for Bermuda, Buffalograss, Fescue, Kentucky Bluegrass, Perennial Ryegrass, and Zoysiagrass. For Bahiagrass, Centipedegrass, St. Augustinegrass, or mixtures containing those grasses, use 0.8 fl oz per gallon.