A pure sand mixture allows divots to heal by providing a growing medium for the surrounding turf to spread into. Using pure sand also eliminates the risk of contamination in areas where seed is not desired.

Why is sand used to repair divots?

The reason golf courses use sand is because the divot can be repaired quickly and smoothed in a way to facilitate consistent ball speed. ... The seed mixed in with the divot sand allows for a faster regrowth of the grass that has been chucked out of the ground.

Why do they use sand on golf courses?

Sand helps cushion leaf tips and crowns and reduces algae. Increased Firmness – Turf produces organic matter in the upper rootzone that creates soft, spongy playing conditions. Regular sand topdressing, along with core aeration, improves surface firmness and resiliency.