Trichodermasp. is a microorganism that has a fairly wide habitat distribution in various geographical regions and climate zones. Trichodermasp. could be isolated on a variety of organic materials that contain lignocellulosic materials such as leaf waste of protective plants. The aim of this study was to determine the character and potential of each Trichodermasp was isolated from various leaves of protective plants. The results of this study found 5 different isolates based on their morphological shape both macroscopically and microscopically. | Characterization and potential of trichoderma spp. from leaves waste of protective plants