Want to grow beautiful roses and flowering bulbs? Miracle-Gro Organics Bone Meal contains 100% organic bone meal that is high in phosphorus to help plants build healthy stems, leaves, and flowers starting at the roots. Use on roses, flowering bulbs, and alliums such as garlic, leeks and onions; bone meal delivers a shot of phosphorus that helps your gardens stay beautiful and strong throughout the season. Plus it contains calcium to help keep your plants strong and healthy. Miracle-Gro Organics Bone Meal is ECOCERT approved for organic gardening, which means it contains no synthetics; and it's a slow-release fertilizer that breaks down into the soil to feed your plants for up to 2 months. Great for both in-ground and outdoor containers, Miracle-Gro Organics Bone Meal is easy-to-use, just mix into the soil and water! Pair with a Miracle-Gro Organics soil for even more spectacular results; and enjoy an abundant harvest this year!