Westland Bone Meal has nitrogen to support green growth, calcium to keep your plants healthy and strong, and phosphorus for your roots to grow bigger and stronger. It's perfect for maintaining trees and shrubs, and is also great for hedges and root vegetables. This bone meal is easy to use and ideal for trees and shrubs. It promotes strong and healthy rooting, and results in greener, healthier foliage. NPK 3-9-0. Size: 4kg.