Available in standard packaging, Mega Zinc bio fertilizer is needed for effective growth of plants. Special composition of this substance promotes development of tillers and buds for optimum production of crops. Amount of zinc in fertilizer plays a crucial role in determining number of buds in plants. Mega Zinc bio fertilizer is also effective in boosting immunity of plants by dealing with zinc deficiency. Free from chloride and sodium, this fertilizer is effective option to improve soil structure. This product is cost effective.