Bone meal is an excellent source of phosphorus. It has 12 to 16% of phosphorus. It is beneficial for root crops such as onions, carrots, radishes, turnips, and parsnips. Flowers that grow from bulbs, tubers and corns also benefit largely from its application.
The phosphorus in it is present in a form that is easily available for plants to use.
It is also an excellent source of calcium. Calcium is a very important nutrient for strong plant growth.
It protects plants under adverse weather conditions.
Bone meals also help plants to attain maturity quickly.