ABSTRACT An experiment on the Effect Medium Composition and IBA Concentration on the Tea Cutting Growth was carried from November 15, 1989 until February 15, 1990 in Tea Estate Ngarong, Ampel, Boyolali. The soil type is Andosol, pH 6,0 on an altitude of 1050 m above sea level and temperated 20-23°c. The experiment method was factorial method with used Randomized Complete Block Desi…