Around the perimeter of the tennis court, you see Olive 51. Star Grass Emerald Green and Olive Green blades with Brown and Green Thatching beautifully contrast with taller, 1.5 inches Olive 51 blades, slightly darker shade of Field Green and Olive Green, and shades of green of S Blade 50 with 1.57 inches pile height. S Blade 50 is a great turf for all types of residential and commercial landscapes; it provides impressive resilience and drainage.