Westland Fish, Blood and Bone is a good natural source of all three of the major nutrients. Nutrients are taken up efficiently due to longer period of release in the soil. Being especially high in phosphorus makes it particularly good for stimulating strong, healthy root growth. Ready to use Helps build soil fertility Encourages strong, healthy rooting Increases crop yield NPK 3-9-3 Why Use An easy-to-use organic based feed ideal for stronger, healthier flowers, fruit and vegetables. Provides rapid and long lasting organic growth Balanced nutrients Builds soil fertility Increase crop yield Ready to use Encourages strong, healthy root growth