PROBLEM TO BE SOLVED: To provide a technique which has excellent workability and is capable of performing wall-state greening immediately after construction.SOLUTION: There is provided a greening apparatus 1 in which a vegetation base for growing plants is filled and which has multiple faces, and the apparatus comprises: a unit in which plants are previously planted in the vegetation base and which has a vegetation surface where the plants are entangled； a connecting body which is freely connectable with the unit and includes at least one face of the greening apparatus； and a connection member which connects the units and the connecting body, and the greening apparatus 1 is freely connectable in a vertical direction.
