An application of 100% organic Miracle-Gro Peat Free Lawn Dressing (commonly known as top dressing) will improve the root zone of the lawn grasses, as it reduces compaction and increases aeration. |It encourages increased grass root activity which will improve the lawns ability to withstand hard wear and drought conditions. |The organic matter will also help to maintain an acid balance in the soil which will encourage healthy turf growth and grass to thrive.