Our golf course architect David Krause and head greenkeeper Manolo Cuadro revising the growth of Pencross L93 on the new green 1 of the Old Course.
It needs as on the preplant incorporation of certain fertilizers a new application of use of phosphorus ( P) and potassium (K) as plant nutrition to incentivize a much healthier and faster plant growth now that the grass is stronger.
A weekly fertilizer program will be continued until adequate turf establishment is achieved.
Opening for play on newly seeded greens should be withheld until a mature green cover has been established. So another 9 weeks for the turf to survive the stresses imposed by the moving and traffic during play.