DKP XTRA™ 4-20-22 from Plant Food Company is a uniquely balanced polymeric combination of potassium polyphosphates and polyphosphites. It contains nitrogen, phosphate, potassium and polyphosphite.
DKP XTRA™ 4-20-22 is a systemic liquid fertilizer that enhances roots while turning on the plant’s natural defense mechanism. Ideal for nutrient applications that require a balanced ratio of phosphate and potassium.
DKP XTRA™ 4-20-22 is ideal for foliar and soil applications on a wide variety of warm and cool season turf varieties and can also be used as a starter fertilizer. Since DKP XTRA™ 4-20-22 has excellent plant uptake, it is an ideal alternative to mono-potassium phosphate and potassium nitrate with the added benefit of potassium polyphosphite that turns on the plant’s natural defense mechanism.