Author Archive
About Karl Danneberger, Ph.D.
Karl Danneberger, Ph.D., is a professor in the department of horticulture and crop science at The Ohio State University. He is author of the popular The Turf Doc column that appears monthly in Golfdom. Karl writes on topics ranging from Poa annua to pest control.
Posts by Karl Danneberger, Ph.D.
Karl Danneberger, Ph.D., talks about the application and absorption characteristics of ingredients in plant growth regulators (PGRs). Read more»
Karl Danneberger, Ph.D., discusses his biggest golf pet peeves and common mistakes that golfers make from a maintenance perspective. Read more»
Karl Danneberger, Ph.D., explains the importance of Michigan State's new Joe Vargas Chair in Plant Pathology to the turfgrass industry. Read more»
Karl Danneberger Ph.D, discusses the physiological, pathological and climatological factors that turfgrasses are faced with at the start of spring. Read more»
Karl Danneberger, Ph.D., discusses how the golf course world needs to focus on the values of diversity, equity and inclusion to attract a diverse workforce. Read more»
Golfdom columnist Karl Danneberger, Ph.D., describes the ins and outs of cold hardiness of turfgrass and how to avoid turf stress in the winter. Read more»