Doff Bonemeal is a slow release plant food that can be used as a root builder around the stems of plants. It can also be used for the planting of trees and shrubs to get them off to a good start, and as a general plant food to keep your plants in top quality condition. This 2 Kg bumper value box contains an easy to use dry fertiliser which an be sprinkled by hand around shrubs and bushes ready to be watered in.