Video Interview with the Experts: Dr. Micah Woods

In this video, Dr. Micah Woods of the Asian Turfgrass Center discusses potassium fertilization and soil test interpretation with Dr. Larry Stowell of PACE Turf. Using Dr. Wood's recommendations, soils containing less than 50 ppm Mehlich-3 potassium require amendment to bring levels up to a minimum of 50 ppm. If soil tests report between 50 and 75 ppm, potassium should be supplied with nitrogen during fertilization in a 1:2 N:K ratio. When soils contain between 75 and 100 ppm potassium,…