PhD® Three Way Perennial Rye grass Blend provides a dark, dense, durable turf. PhD is especially desirable as an over seeding blend for all turf areas.
A favorite among sports field grounds keepers, PhD has come to be known as the “Seed of the Super Bowl” after appearances at the big game.
This blend is also used extensively in winter over seedings blends and mixtures on greens, tees, and fairways where rapid transitioning qualities are desired.
This Mix Includes:
*Three Perennial Ryegrasses
Application Rate: 10 lbs / 1000’ sq