Moss-Aside Moss & Algae Killer Granules

(Active ingredient: Pelargonic acid) Moss-Aside is a fast acting moss, algae and lichen killer for use on lawns, roofs, sidewalks, buildings, fences, decks, patios, bark mulch, driveways and gravel. Does not stain. Prevents new growth. People and pets can enter the area after product is applied.