The Role of Grass Type in Putting Performance
Bermuda, Bentgrass, and Poa annua each roll differently. How grass type changes grain, speed, and break — and how to putt well on all three.
Putting Green Facts: Green Size, Hole Diameter & Speed
How big a putting green really is, why the hole is 4.25 inches, how greens are maintained, and what stimp speeds mean for your stroke.
Golf Course Grass Types in the USA: Bentgrass, Bermuda & More
A guide to the grasses on U.S. courses — Bentgrass, Kentucky Bluegrass, Bermuda, and Zoysia — and how each one affects ball roll and putting feel.
What Is a Stimpmeter Reading? Golf Green Speed Explained
What a Stimpmeter measures, how stimp readings from 8 to 12+ change your putts, and how to adjust your speed and touch on fast or slow greens.