This research aims to determine the optimal shade intensity and planting media composition for fumak lettuce plants (Lactuca sativa var. Longifolia Lam.). This research was carried out at the Agrotech Training Center (ATC) Sriwijaya University, North Indralaya District, South Sumatra from July 2023 until September 2023. The research was carried out using a split plot design that consisting 2 pl…