The rotary brush is used for the application of sand or top dressing, which usually follows the aeration. Sand or top dressing can also be incorporated into a lawn to level the surface.
The sand application is sufficient when the grass stalks are visible and the sand does not form accumulated hills. An uneven terrain can be levelled by repeating the sand application. For best results, we recommend using dry and loose sand/top dressing. Wet sand is not suitable for rotary brush application.
