Guano Phosphate is 100% organic phosphate fertilizer made from fossilized bat droppings over a long period of time. Guano Phosphate is a natural and highly available source of Phosphorus (P2O5) in a slow and smooth release. Phosphorus (P2O5) is classified as a major nutrient which is vital to grow plants. Besides Guano Phosphate is also rich in calcium, magnesium, manganese and zinc. Excellent for producing flowers, fruits and vegetables, as well as strong and resilient root growth. Our specification Total P2O5 : 20 - 25% UP Calcium : 22 - 27% UP Form or State : Granular (3 - 5 mm) or Powder Color : Light to dark brown Packaging : PE Plastic (20 kg) & Jumbo Bag Certificate of analysis