The utility model relates to a plant water supply bag.Including: a body,Having a wall and a chamber defined by the wall；One water outlet unit,Installed on the wall,The water outlet unit has a first fixing part.The first fixing part has a consistent hole.The through hole is connected with the holding chamber；And a hanging part,Installed on the body,The hanging part is used to hang the body in a position that can be observed by people；In this way,The hanging part can hang the body at a position that can be observed by people.When the branches and leaves of plants grow,When the original position of the new model is blocked by the branches and leaves,The user can put the new model in a position that other people can observe.Users can easily notice the state of water consumption.In this way, the user can replenish the water in time after the water is exhausted.To prevent the plants from dying.本新型為一種植物給水袋，包含：一本體，具有一壁面以及由該壁面界定出之一容室；一出水單元，裝設於該壁面上，該出水單元具有一第一固定部，該第一固定部具有一貫孔，該貫孔連通該容室；以及一吊掛部，裝設於該本體上，該吊掛部用以將該本體吊掛於人可觀察之位置；藉此，吊掛部能夠將該本體掛於人可觀察之位置，當植物的枝葉成長，使本新型原本掛置的位置受到枝葉的阻擋時，使用者能夠將該本新型再掛置於其他人可觀察到的位置，令使用者能夠輕鬆注意到水分消耗的狀態，進而讓使用者能夠在水份耗盡後及時補充水分，以防止植物枯死。
