ABSTRACT The experiment concering the effect of leaf fertilizer concentration to the growth and yield of several groundnut (Arachis hypogaea L.) varieties was carried out at Pejagran village, Ngombol Ristrict, Purworejo Regency, Central Java since December 6 1992 until March 28, 1993. The kind of soil is Regosol, with an altitude of 16 m above sea level. The research is to find the best…