Black Beauty Organic Lawn Fertilizer contains amino acids and humates to restore soil life. Also contains feather, bone and blood meals to grow a healthy lawn. This exciting new formula helps to rejuvenate your tired, sick lawns with a slow, gentle feeding. It will promote a healthy, thick dark-green turf over time. Can be used throughout all seasons and is great for establishing new seedings. Contains Hydretain® which works like tiny water magnets to capture moisture before it evaporates and saves money on water bills. Contains high qualify food grade ingredients with no fillers, manures or bio-solids. No phosphorus formula is great for lake and bay communities.