Azos is a beneficial microbe that sparks new root development and boosts growth. Azos works by rapidly increasing plant production of IAA (indole-3 acetic acid) ? a natural plant hormone, affecting cell division, growth rates, plant and root development. Azos enhances growth by converting atmospheric nitrogen into a usable form available to plant roots. Use Azos to quickly and naturally root new cuttings; add to transplant to kick-start new development and add to hydroponic reservoirs to feed and fuel abundant growth. May be used with any nutrient line.