ABSTRACT The research entitled "The influence of the number of plants in each hole and the kind of mulch, upon the production of the peanut (Arachis hypogea L.) Macan Variety ", had been carried out at Sumberrejo village, Mertoyudan district, Magelang regency, The kind of soil is Regosol, with a pH 6,5 and with an altitude of 343 meters. The research was used Randomized Complet…