Our Fish, Blood and Bone 1.5kg is a general-purpose plant food which provides the major nutrients required for strong, healthy growth. The fertiliser provides immediate and slow-release nitrogen for ideal plant growth. It's suitable for use on most types of flowers and ideal for feeding fruit and vegetables. It's easy to apply directly to the soil before or after planting and promotes lush foliage and heavier cropping. It contains nitrogen for active leaf and stem growth, potash for healthy growth, flowering and fruit and vegetable development and phosphorus for strong, healthy roots. Compound fertiliser: NPK 5-5-6.