Lilly Miller Moss Out Moss Killer Concentrate quickly eliminates moss, controlling structural damage caused by moss growth and preserving surfaces such as roofs, decks and walks with just one application that covers up to 500 sq ft. The fast-acting formula kills moss and algae within an hour and won’t stain bricks, concrete or asphalt.
- Non-staining formula can be used on roofs, cedar shakes and composition shingles, cedar siding, stucco, cedar and redwood
- Kills moss quickly
- See results in hours
