604405 Disclosed herein is a herbicidal composition comprising flazasulfuron or its salt and at least one urea compound selected from the group consisting of tebuthiuron, diuron and metobromuron or its salt； and a method for controlling undesired plants or inhibiting their growth comprising applying said composition to the undesired plants or to a place where they grow. According to the synergistic herbicidal composition of the present invention, a high active and long-residual herbicidal composition having a broad-spectrum can be provided.
