Provides key nutrients to keep grass healthy and promotes rich green grass. Designed to help grass seed and sod develop roots and mature stems before rapid growth begins. 9-13-7 Fertilizer contains 9% Nitrogen, 13% Phosphate and 7% Soluble Potash. Apply with a drop or broadcast spreader. For best results, apply this product evenly and uniformly over lawn avoiding streaking, skips or overlaps. Apply 4 lbs. per 1,000 square feet.