The availability of top soil is decreasing because erosion causes soil to erode or be used continuously. Substitute top soil by using subsoil soil as nursery media. Subsoil soils are nutrient poor with a pH of 4.5-5.6. Therefore, research was carried out to improve subsoil soil with oil palm empty fruit bunches and POME waste sludge as planting media and provide good growth of oil palm seedling…