A potted plant capable of supplying power to decorative lights thereon is disclosed. The potted plant includes a container for accommodating soils and plants, a power generating system composed of an anode and a cathode, and a plurality of LED lamps electrically connected to the power generating system. The power generating system is disposed in the container and underlies the soils. The LED lamps are hung over or placed on the potted plant. The potted plant supplies power to the LED lamps after being watered. During the watering, an electrolyte solution is formed as water flows through the soils. The electrolyte solution causes a chemical-electrical reaction in the power generating system so as to supply power to the LED lamps.本創作係提供一種可自行供電至其上之燈飾的盆栽,具有:一盆體,內部具有一容置空間,供容設種植植物所需的土壤以及種植在該土壤內的植物;一電力產生系統,係由一陽極與一陰極組成,設置於該盆體之該容置空間內該土壤之下方;以及複數個LED燈飾,與該電力產生系統電性連接,並掛設於該盆體以及該植物上;其中,該土壤有水流經過時會形成一電解液,該電解液流至該電力產生系統後,該陽極與該陰極間產生的化學能轉變成電能而提供該複數個LED燈飾電源。10‧‧‧盆栽11‧‧‧盆體12‧‧‧土壤13‧‧‧電力產生系統14‧‧‧植物17‧‧‧燈飾172‧‧‧動物173‧‧‧星星175‧‧‧卡通人物176‧‧‧香菇