Nitryx SP is a high concentration of proprietary beneficial bacteria on a 100% water soluble powder. This powerful new microbial product effectively draws nitrogen from the atmosphere and converts it to a form usable to the plant, thereby making conventional fertilizer utilization much more efficient. In fact, when used in combination with fertilizers, researchers have seen Nitryx SP reduce the need for traditional chemical fertilizers.

4 oz packaged in resealable envelope.