This study aims to determine the interaction effect as well as the main effect of banana stem compost and urea fertilizer on the growth and production of cucumber plants. This research was carried out at the Experimental Garden of the Faculty of Agriculture, Islamic University of Riau, Jalan Kaharuddin Nasution No. 113. KM 11 Marpoyan, Simpang Tiga Village, Bukit Raya District, Pekanbaru. This …