The 30-0-10/50% XCU/.37 Prodiamine No Iron product is a powerful combination of fertilizer and herbicide designed for professional turf management. This formula is carefully engineered to promote healthy, resilient grass while preventing the growth of weeds. With 50% controlled-release nitrogen, it ensures a steady nutrient supply, reducing the frequency of applications. The pre-emergent herbicide, Prodiamine, effectively prevents weeds like crabgrass from germinating, helping to maintain a pristine lawn or sports field.