Jobe's Organics Bone Meal is an excellent source of phosphorus and calcium, ideal for vegetables, tubers, flowers and bulbs. Made from 100% organic bone meal, Jobe's Organics Bone Meal promotes strong root systems and stimulates bigger, better fruits and flowers. If you are looking for bone meal soil amendments for your garden in an easy to use spike form, consider Jobe's Organics Bone Meal Spikes.