From the manufacturer of the popular EZ-Clone propagation systems comes EZ-Clone Rooting Compound: a concentrated formulation of 3-IndoleButyric Acid and vitamin B-1 that enhances root development in soft- and hardwood cuttings. Gardeners should use a sharp, sterile utensil to cut their most promising starts and immediately dip the fresh cutting in 1/2 to 1 inch of EZ-Clone Rooting Compound for best results.