In 1998 during the golf course renovation, a nursery green built to USGA specs was installed at the back of the driving range. As I mentioned a few days ago, we removed all of the turf from the nursery this winter. We'll be establishing a putting green nursery again this spring. I'm going to seed it using 8 different Creeping Bentgrass varieties as a way to compare the characteristics of the grasses side by side. The first step in preparing the green is rototilling the existing root zone mix 2 directions. The Bentgrass varieties that interest me the most are those shown on this photo: