EverGreen complete 4-in-1 feeds your lawn whilst also working to kill weeds and control moss. The WaterSmart formula helps to protect against heat, drought and other stresses. Your lawn will be greener in 1 week, the moss will blacken and need to be raked out after 2 weeks and full weed control will take 3 to 5 weeks. For best results, recommend applying using an EverGreen or scotts spreader to ensure even coverage is achieved. Apply to your lawn from April to September.