A safe, natural way to help return to the soil valuable nutrients found in grass clippings and thatch. Promotes chelation of available nutrients, assists in nutrient uptake and improves the growth of beneficial micro-organisms. Coverage: Established Lawns: 2,000 Sq. Ft. New Lawns: 10 to 15 lbs oer 1,000 Sq. Ft. prior to soil preparation. Not for sale in VT.