MossOff

A non-synthetic chemical moss and algae removal product for lawns and hard surfaces. The active ingredients are lactic acid and potassium sorbate. After spraying on moss, or algae, the substance must be allowed to dry for 24 hours without being washed off by rainfall. This helps to form a biodegradable micro-coating that acts as a barrier to moisture and nutrient being absorbed by the leaves, which will turn a straw brown colour over 7-10 days, eventually being killed off and allowing scarification to take place after about 2 to 3 weeks to remove the dead vegetation. It is manufactured by the VivaGreen group.