John (Trey) Rogers III, PhD

John (Trey) Rogers III, PhD, a professor in the department of plant, soil and microbial sciences at Michigan State University, East Lansing. He was a turf consultant and project leader for the 2004 and 2008 Summer Olympic Games, and he is author of Lawn Geek: Tips and Tricks for the Ultimate Turf from the Guru of Grass. Turf.msu.edu