GROMOR BONE MEAL is high in phosphorus used as a top dressing, at planting stage or for root development.
Apply Gromor Bone Meal to new beds 450g per m2 work down to a depth of 150mm.
When planting holes:
For small shrubs – 60g, for large trees – 2kg.
Mix the soil with half the 1:1 soil/ compost mix before planting.
Fill the hole with the remainder of the mix.
For potted plants:
Small pots – 15g
Large pots – 60g every 3 months.