Algae, lichens, moss and liverworts are often found growing in damp or shady conditions in the garden. They can be seen growing on plants, soil and hard surfaces. They do not cause harm, but can mke paths and lawns slippery, and unsightly.
Product Solution: Moss Killer Ready To Use, Advanced 3 hour Weedkiller, or Green Cleaner. For general cleaning and protecting of hard surfaces try using Triple Action Clean & Protect, Oil Patch Cleaner or Path & patio Clenaer.