A multifunctional plant growing module and an assembled structure thereof. The module comprises an integrally structured frame. The frame is provided with a vertically arranged support wall (1). Flower pots (13) are connected to a front lateral surface of the support wall via flower pot fixing structures (2). A first support structure (3) extending towards the outside of the front lateral surface is provided on a lower end surface of the support wall. In a growing state, the center of gravity of the entire module falls within a support area constituted by the lower end surface of the support wall and the first support structure. At either extremity of the rear lateral surface of the support wall, respectively provided is at least one hinge connection structure (4). Multiple modules are adjacent in the horizontal direction. Adjacent multifunctional plant growing modules are rotatably connected with each other via hinges (15) and are connected head-to-tail to constitute a closed structure. The present structure can be used not only as modules for wall greening, but can also be used as movable modules for ground greening apparatus, and is used in the construction of assembled structures such as a fence, a garden, and a pool.Linvention concerne un module de croissance de plante multifonctionnel et une structure assemblée associée. Le module comprend un bâti structuré dun seul tenant. Le bâti est pourvu dune paroi de support (1) disposée verticalement. Des pots de fleurs (13) sont reliés à une surface latérale avant de la paroi de support par lintermédiaire de structures de fixation de pot de fleur (2). Une première structure de support (3) sétendant vers lextérieur de la surface latérale avant est présente sur une surface dextrémité inférieure de la paroi de support. Lors de la croissance, le centre de gravité de lensemble du module passe dans une zone de support constituée par la surface dextrémité inférieure de la paroi de support et la première structure de support.