Blood Meal is a great choice for a soil applied organic nitrogen source for plants. It provides ideal nitrogen for soil biology, promoting plant health. Blood Meal contains 85% protein, which equates to about 13.6% nitrogen.
Blood meal has also been shown to help deter small animals from eating garden vegetation. Note, if you have pets, please water in the product thoroughly as ingestion of pure blood meal could irritate some animal's digestive tracts.
Do not over-apply Blood Meal as it's insoluble Nitrogen content is readily converted to available forms of Nitrogen by microbial activity in the soil, causing it to act similar to traditional water-soluble nitrogen sources.