The Stimpmeter

Known as the father of the Stimpmeter, Edward S. Stimpson, left, was an accomplished golfer. (USGA Photo Archives)

The Stimpmeter was invented in 1935 by Edward Stimpson for the purpose of measuring the consistency of putting greens utilizing the component of speed. Stimpson's intent was not to create a device for comparing greens at one course with greens at another, but merely to allow a greenskeeper the use of a tool to maintain consistency from green-to-green within the same course. We utilize the device in it's intended manner to determine our preparation for play. Amongst golfers, green speed has become a incorrect measure of conditioning. I prefer to evaluate a green based on its firmness, shot acceptance, smoothness, and trueness. A green can be quick, but if the ball snakes, jogs, jumps, and wobbles the desired result may be compromised. Green speed can be impacted by weather (levels of moisture, wind), cultural practices (aerification, topdressing), agronomy (nutrient applications), and mechanical conditioning (rolling/mowing).