Natural All Purpose Fertiliser Ready to use Suitable for organic gardening Use all around the garden Ideal for fast growing flowers, fruits and vegetables Encourages strong, healthy growth Doff Fish Blood & Bone is an organic based multi-purpose fertiliser which provides the nutrients for the growth of healthy plants and to encourage flowering. This 2 Kg bumper value box contains an easy to use dry fertiliser which an be sprinkled by hand in the garden and then watered in.