Questions about Safer® Brand RTU 32 oz. Moss and Algae Killer and Surface Cleaner OMRI Listed® for Organic Use
Q.How long does Safer Moss and Algae Killer adhere to the surface of the tree or structural material?
This product will remain until it is washed away.
Q.Would this be recommended on wood, like on a natural cedar fence?
Yes, this product is recommended for use on structural surfaces.