ABSTRAC A research to study the effect of kinds of fertilizer and nitrogen dose on yield of convolvulus (Ipomea reptans, Poir) had been caried out since May 27 until July 25, 2000 at Propalaker AKMIL Pancaarga I Magelang. The method is factorial experiment (3 x 3) with randomized compelete block design, consist of three replications. The first factor is kinds of fertilizer.…