Scotts® MossEx™ 3-in-1 Ready-Spray®

Scotts MossEx 3-in-1 Ready-Spray will quickly kill mosses, lichens, and algae on outdoor surfaces. This liquid treatment is non-staining and non-corrosive, and kills moss within hours. Apply with a hose-end sprayer throughout the year for fast acting and effective results. 

Active Ingredients:

Potassium salts of fatty acids...22.11%
Other ingredients...77.89%