This fertilizer contains XCU® slow-release fertilizer technology. XCU® provides gradual, steady nutritional uptake for up to 10 weeks of plant response. XCU® has the highest nitrogen (N) content (43%) and lowest sulfur content (4%) of any polymer-coated sulfur-coated urea (PCSCU) on the market. The value is more area can be covered per application using less fertilizer, which is more efficient and economical. Also, with less N lock-off more of the applied N is taken up and utilized by turfgrass or plants in the expected time frame.