Blood meal contains 0.2% iron by weight. Blood meal also contains 12.5% nitrogen by weight, making it much better than manure and compost in terms of percentage nitrogen by weight. Blood meal is a high-nitrogen, organic fertilizer that is made from dried cow's blood. We use Blood Meal as a fertilizer in two different applications: as a part of our primary all-purpose fertilizer mix and as a stand-alone nitrogen supplement. CIL Blood and Bone Meal is a granular, organic source of nitrogen and phosphorus; Encourages flower and bulb production; Helps newly seeded plants build strong root systems; Note: This product is not available in all stores; please check local regulations for usage; Available in a 2.2 lb (1 kg) container ; SPECIFICATIONS. This meal is a slaughterhouse by-product, it is high in nitrogen as well as many micro nutrients. Blood meal contains mostly protein (about 90-95% DM) and small amounts of fat (less than 1% DM) and ash (less than 5% DM), though non-industrial blood meals may include other materials and thus be richer in ash. Blood meal is a powder made from the dried blood of animals (often cattle or hogs), and like bone meal, is often a by-product of slaughterhouses. A typical NPK analysis is 12-0-0. It is processes into a fine dry powder form, making it easily water soluble and one of the fastest acting organic fertilizers available on the market. Blood meal is a natural form of nitrogen readily absorbed into the roots of plants. Alternately, add100 ml of blood meal to 5 ml of peppercorns in a plastic bag, seal it, punch holes at the top to let out smell, and tie it to affected trees or plants. Click this article to learn about the pros and cons of fertilizing bulbs with blood meal. Time Release: Fast Release. Unlike other animal protein sources, blood meal has a poor amino acid balance. It typically comes in a granular form and is a deep, reddish-brown with a pronounced odor. Caution must be exercised when using it, however, as raw blood meal can burn the leaves of plants. Area Coverage (sq m): 0.00 m². Most forms of blood meal won't dissolve in water, but a few blood meal-based products are specifically formulated to do so. Bone meal, on the other hand, is extremely safe for plants and provides the needed level of phosphate and potash. Blood Meal Fertilizer. Blood meal fertilizer, often used for daffodils, tulips, and other flowering bulbs, is inexpensive and easy to use, but it isn’t without its share of problems.