Turf hack: The perfect collar September 30, 2021 In his quest for uniform collars, a superintendent found some simple mowing adjustments could create consistent, eye-catching definition around greens.
Up to Speed: Collar care September 2018 Follow these guidelines to minimize wear to putting green collars from rolling and to promote collar density and health.
13 tips for better putting green collars June 2009 Collars tend to take a beating for the sake of putting surface playability. A turf consultant offers recommendations for curbing collar decline and improving appearance.