Our Turf Rise Feed, Weed & Moss Killer, ‘three in one’ homogenous mini granules are suitable for most turf areas*. Each granule contains all of the nutrients as well as the moss killer and weed killer. This product is not only an excellent moss killer and effective selective herbicide killing broad leaved weeds in grassed areas it has an excellent nutrition package providing all major and secondary nutrients for the finest of swards. The ferrous sulphate not only effectively kills the moss but also provides rapid green up of the grass.