This study aims to determine the interaction effect and the main effect of cassava peel compost and organic NPK on the growth and production of white eggplant on peat soil. The research was conducted at the Riau Islamic University experimental garden, Pekanbaru, for 5 months from November 2021 to March 2022. This study used a Completely Randomized Design (CRD) with 2 factors. The first factor w…