The 21-0-4 Plus Organic + Urea Nitrogen Fertilizer is an effective lawn care solution designed to promote rapid green growth while improving soil health. With a combination of organic and urea nitrogen, this fertilizer offers both immediate results and sustained growth. The 21% nitrogen encourages lush growth, the 4% potassium helps strengthen the lawn’s disease resistance and drought tolerance, while the absence of phosphorus makes this product ideal for lawns focusing on green growth rather than root development. It's a safe, eco-friendly option for maintaining a lush, healthy lawn.