Endurant Premium is one of the most popular colors in the line. It is not as light as the Endurant PR or as dark as FW. Endurant Premium (P+) is a deep, rich green grass colorant that some refer to as super green because your lawn is about to be the best on the block. Endurant lawn colorant can be used on dormant turf grass that is brown due to the season but is still alive. Endurant lawn colorant can also be used on actively growing grass, brown grass, drought-stricken grass, pet urine stains, patchy brown lawns, dry grass or anywhere optimal natural green grass color is desired.