A slow release organic fertilizer which encourages root development. NPK 3.5-20-0. Vitax sterilised bonemeal is an organic fertilizer which provides both phosphates and nitrogen, two elements essential for healthy plant growth. This slow, steady release of nutrients over a long period makes Bonemeal an ideal fertilizer for bulbs and herbaceous plants, shrubs, roses, fruit trees and strawberries. Apply: as required during the growing season. How to Use: Can be applied prior to sowing or planting. Can be applied as a top dressing for roses, border plants, fruit trees and bushes.Size: 1.25Kg box.Additional Information:Feed Type: OrganicSize (kg): 1.25