The present invention relates to a smart flowerpot using dehumidifying water, and more specifically, to a smart flowerpot using dehumidifying water which supplies water generated by dehumidification to plants. The smart flowerpot of the present invention includes: a body (100) having a water supply hole (110) formed therein; a dehumidifying module (200) provided in the body (100) and supplying water generated by a dehumidifying function to the water supply hole (110); a moisture sensor (400) sensing the moisture content of the soil; a control unit (900) operating the dehumidifying module (200); and a light emitting unit (700) irradiating light with different illumination colors according to the moisture content. An objective of the present invention is to provide a smart flowerpot using dehumidifying water to automatically supply water to plants without supplying water separately.본 발명은 제습수를 활용한 스마트 화분에 관한 것으로서, 더욱 상세하게는 제습으로 발생된 물을 식물에게 공급하는 제습수를 활용한 스마트 화분을 제공한다.