This research aims to determine influence of Tricho-Kompos formulated made from oil palm empty fruit bunches to Acacia crassicarpa A. Cunn. ex Benth seedlings in a peat media and the best dosage to growth of Acacia crassicarpa A. Cunn. ex Benth seedlings. This research using randomized complete block design (CRD) consist of five (5) treatmens and 4 (four) replications and 2 (two) units trial. T…