Rust on turfgrass has been a hot topic during recent Tuesday morning BYGL Zoom Inservices. Amy Stone (OSU Extension, Lucas County) reported that she’s getting numerous reports of “rusty shoes” in her part of Ohio. Dave Shetlar (Professor Emeritus, OSU Entomology) noted that the shoes worn by participants in a recent outdoor turfgrass training event held in the central part of the state acquired an ocherous glow. The tangerine dream shoes pictured below were worn by yours truly (Adidas rust?).