White powder based potassium phosphite is used as organic fertilizer to provide plants essential nutrients needed for generation of new shoots. This range of agricultural grade chemicals is also effective in boosting immunity function of plants and in destroying harmful bacteria to promote proper growth of crops. Potassium phosphite can be blended with other agro compounds like copper based solutions for higher yielding rate. This range of high absorbent chemicals tends to flow upward and downward inside plant body for improving nutrients absorption capacity of plants. Special composition of this range of agricultural chemical improves thickness of cell walls of plants and promotes production of lignin inside plant cells.