a concentrated formulation of 3-IndoleButyric Acid and vitamin B-1 that enhances root development in soft- and hardwood cuttings. Use a sharp, sterile utensil to cut your most promising starts and immediately dip the fresh cutting in to 1 inch of EZ-Clone Rooting Compound for best results. Don't be deceived by the six-ounce size; a little goes a long way!