Abstract: Disclosed are a plant growth management system and a control method thereof. A station device of the plant growth management system includes a flowerpot detector configured detect entry of a movable flowerpot device and to generate a detection signal according to whether entry of the movable flowerpot device is detected, a wireless charger configured to wirelessly supply power to the movable flowerpot device according to the detection signal, and a water supply device configured to supply water to a flowerpot included in the movable flowerpot device according to the detection signal, wherein the movable flowerpot device includes an obstacle detection sensor and a solar detection sensor, performs autonomous driving based on the obstacle detection sensor and the solar detection sensor, searches for a space, an illuminance value of which is equal to or greater than a preset illuminance value, through the autonomous driving, and performs rotational motion in the searched space.