What characteristic is utilized to enhance grass regrowth in divots and pitch marks?

The characteristic that enhances grass regrowth in divots and pitch marks is stolons and rhizomes. These are specialized structures that many types of grass utilize for vegetative reproduction, allowing the grass to spread and fill in areas where it has been damaged, such as divots and pitch marks.

Stolons are above-ground runners that grow horizontally and can take root at nodes, allowing the grass to spread and colonize new areas. Rhizomes, on the other hand, are underground stems that also grow horizontally and produce new shoots and roots. Together, these structures are particularly effective for recovery in damage-prone areas, as they promote quick and efficient regrowth, helping to restore the turf's density and health.

This growth characteristic is crucial because simply having thick blades or deep root systems does not address the immediate need for rapid recovery in damaged areas. While rapid growth is beneficial, it doesn’t necessarily provide the structural means of spreading to cover bare spots. Thus, stolons and rhizomes play a key role in enhancing regrowth specifically in divots and pitch marks.