Feather Meal is often used by organic gardeners to add phosphorus to garden soil, however many people may be unfamiliar with this organic soil addition. So, what exactly is Feather Meal? Simply put, it's a finely ground powder derived from poultry feathers. These feathers undergo a special steaming process called hydrolysis to optimize their availability for plants. Our Feather Meal boasts an impressive NPK (Nitrogen-Phosphorus-Potassium) value of 3-15-0, making it a fantastic source of phosphorus – a vital element for plant growth and flowering. The phosphorus is easy for plants to take up. Using our Feather Meal will enhance the growth of your plants and bulbs, making them larger and more robust.