A plant cultivation bag structure, comprising: at least a thin main body, with its top portion provided with a hanging piece and a plurality of bag bodies, arranged in partition on said thin main body, by means of Thermal Pressing, High Frequency Fusion, Ultra-Sonic Fusion. Inside the bag body is provided with a receiving space, with its lower portion having at least a flow guiding hole. Through using the flow guiding hole to connect each bag body, irrigation of plants can be simplified. Through guiding water using the bag body itself, no water dripping nor the ensuing noise would occur. As such, it will not affect sound sleep of people, even when it is placed in bedroom as a plant wall or a window farm. It can be hung on a wall or a window or form into a stand-up curtain to save space.
