<;P>;PROBLEM TO BE SOLVED: To provide a greening unit capable of being transported with plants to a building or the like to be greened and of being easily attached to a greening panel steal structure, after raising the plant in a firm field or the like, further, having consistency and compatibility with a greening panel. <;P>;SOLUTION: The greening unit (20) includes a square container body (30) and a lid part (40) capable of being attached on the front surface of the container body. The greening unit has a size compatible with a greening panel (3). The container body has a connecting means (35) removably connecting the container body to a horizontal member, and supporting mechanisms (38, 39) for supporting the lid part. The lid part includes a front grating (42) disposed at a predetermined interval from the front surface of the container body, engaging mechanisms (44, 45) removably engaging the front grating on the supporting mechanisms, and a grating-like swelling part (43) disposed at the rear lower part of the front grating, and a raising space (50) is defined between the front surface of the container body and the front grating. <;P>;COPYRIGHT: (C)2008,JPO&INPIT