To provide a wall-hung plant cultivation planer that is stably hung on a wall without causing lateral displacement even if hung on a cylinder or a polygonal column having a small contact surface and a planter stand on which wall-hung planters are hung in back to back in many stages vertically upward.

The wall side face of a wall-hung plant planter is equipped with a groove of a cylinder or a polygonal column shape so that a contact surface friction is increased and connection (catching) in the transverse direction is formed so as to prevent lateral displacement and to keep stability. Hooks or catching grooves are arranged in the vertical direction in many stages opposingly mutually on a cylindrical or a polygonal column so that wall-hung planters are hung back to back in a plurality of stages in the vertical direction. A great variety of plants much more than conventional planters are cultivated and appreciated in a limited narrow space.