Explore Research on Lawn Fertilizer Effects | Koch Turf & Ornamental
Explore Research on Lawn Fertilizer Effects | Koch Turf & Ornamental

A research study was conducted at the University of Tennessee in 2017 to evaluate the impacts of nitrogen rate and spray volume on foliar burn injury of turfgrass.
Research from Dr. Pete Landschoot, of Pennsylvania State University, shows how the timing of fall fertilization and product longevity can affect fall color response and spring green-up in cool-season turfgrass species.
A University of Guelph Research project was conducted to observe the impact of enhanced efficiency fertilizer (EEF) on turfgrass color when applied in varying ratios with urea. The EEF used was DURATION CR® 90 day controlled-release fertilizer and the results were measured by color response.