Liquid copper fungicide> controls diseases caused by bacteria & fungi new formulation works well with hose end sprayers labeled for control of moss & algaecontains: 27.15% copper diammonia diacetate complex (8% Metallic copper equivalent, 0.772 lbsper gallon)use on: many fruits, vegetables, turfgrass (algae control), live Oak, (Spanish Moss control) & ornamentalscontrols: many bacterial & fungalleaf spots, rust, blights. Also controlsalgae in turf grass & Moss in live Oaks.rated: for most ornanentals &vegetables use between 2 to6 tsp.Per gallon.rates vary depending upon use. See label for specific information.