The invention provides a plant wall module comprising a plurality of first components and a plurality of second components, wherein each first component comprises a first water inlet and two first water outlets communicating with each other and each second component comprises two second water inlets and a second water outlet communicating with each other； each second component comprises a cultivation chamber located between the two water inlets and the second water outlet for placement of a plant. One first component is in butt joint with another second component to make the first water outlets and the second water inlets communicate； one second component is in butt joint with another first component to make the second water outlet and the first water inlet communicate. The combined plant wall module is unique, has communicating water channels, can achieve the aesthetic effect and the air purifying effect and facilitates management of managers.一種植物牆模組，包含有複數個第一構件與複數個第二構件，其中第一構件包括有相連通之一第一入水口與二第一出水口；每一第二構件包括有相連通之二第二入水口與一第二出水口，該第二構件另包括有一栽培室，位於該二第二入水口與該第二出水口之間，以供植物放置；一該第一構件與另一該第二構件對接而使得該第一出水口與該第二入水口相連通，一該第二構件與另一該第一構件對接而使得該第二出水口與該第一入水口相連通。此發明提供了一前所未見的組合式植物牆模組，並具有相連通的水道，達到美觀且淨化空氣的效果外，亦便於管理者管理。
