Osmo Moss Remover 6.2.20Kills all moss in the lawn Will not turn your lawn black No need to rake out moss, moss will simply go brown and wither away Will not stain drive ways, decking or patios Contains a slow release fertiliser for optimal growth, colour & health of grass Osmo Moss Remover is a special blend of slow release fertilisers and moss control ingredients which kills lawn moss at the roots (moss will die 2 3 weeks after application)