Diamond K SOP is the naturally efficient potassium source for turfgrass because of its hight K2O content.

Known as the "quality nutrient", potassium improves disease resistance, enhances winter hardients, increases traffic tolerance, and encouranges heat and drought tolerance.

Many high potassium sources also come with high chloride levels, which can contribute to salt injury. Diamond K SOP is virtually chloride free. The natural process used to purify this product removes all but a trace of chloride, resulting in a very low salt index (0.85). Most other potassium sources are twice as high in salt. As agronomists and grounds managers know, it does not take much salt to burn and damage turfgrass.

Please contact us for more information on how SOP can benefit you.