Applying a layer of compost, or other material, to the surface of soil.

A thin layer of soil applied to a turf

a thin layer of organic material (such as peat moss or composted manure), which is often mixed with sand or topsoil and applied across the top of the lawn

A prepared soil mix added to a turf surface and usually physically worked in by matting, raking. and/or irrigating to smooth a surface.

A prepared mixture usually containing sand and organic matter used for leveling and smoothing the playing surface. It acts as an aid in controlling thatch and in maintaining biological balance. Topdressing is also used to cover stolons or sprigs in vegetative planting.