Use Bonemeal to provide a natural food source that feeds nutrients slowly to the area in and around the application area Bonemeal can be used to feed Trees, Shrubs, Hedges and Root Vegetables Apply bonemeal every 4 -6 weeks to sustain good soil fertility Bonemeal has an NPK fertiliser of 3 - 9 - 0 This product is available in 4 kg established plants will require 140g - 175g per sq. m