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.
Annual bluegrass shifts in late spring from heavy seed production to a weakened root system, making summer management with proper watering, aeration, and disease control crucial for healthy turf Read more»
With climate change, we have focused on its impact on turf management. But what may be the effect of climate change on the game of golf itself? Read more»
Key differences between Poa annua and creeping bentgrass on golf courses. Read more»
Early spring is like Christmas time in lawn and landscape stores across the country. Strolling through these stores, you’ll see a plethora of products designed to give you that green Read more»
As winter arrives for most of the northern U.S., turfgrass survival becomes a concern for parts of the country where injury has occurred in the past. Read more»
The corrosive effect of salt can occur quickly. On golf courses, salt water, can cause damage to turfgrass equipment. Read more»