Lawn fertiliser for moss control - DCMIt is a 2 in 1 product. DCM Lawn Fertiliser for moss control is a lawn fertiliser that indirectly combats moss. It works via the roots, gradually turning the moss yellow so it can be easily removed by raking or scarifying. This nutrition is also rich in potassium to strengthen the turf against drought, frost and traffic. It promotes a dark green and dense lawn for at least 100 days, without burning the grass or requiring additional mowing, The