A leaf disease of oil-palm raised in a nursery of Cox’s Bazar Forest Division in 1980, is reported. Symptoms of the disease have been described. Three fungi were isolated of which Curvularia cragrostidis ( P. Henn.) Mayer was the most frequent and consistent and was considered to be responsible for the disease. The leaf blight was successfully controlled by five weekly foliar sprays with either Benlate or Captan-5 with a solution of 56 gms in 12.5 litres of water for every 400 seedlings raised in polyethylene bags.