This creation is about a solar plant watering device.It mainly includes a solar panel,Circuit board,Humidity sensors and waterers;The solar panel is correspondingly connected with the circuit base plate.And the electricity is stored on the circuit base plate through sunlight power generation.The humidity sensor is used for sensing the humidity in the plant soil.And connecting the transmission message to the circuit board,The watering device comprises a water storage tank,Pumping unit and drip pipe,To detect soil moisture,And the strain type starts the pumping unit to water.And let the power source be provided by solar panel;In this way,Using natural energy and water-saving drip irrigation technology to achieve long-term automatic care of flower potted effect.本創作係有關於一種太陽能植物澆水裝置,主要包含有一太陽能板、電路基板、濕度感測器及澆水器;所述太陽能板對應連結所述電路基板,並經日照發電而蓄電於所述電路基板,所述濕度感測器用以感測植物土壤中的濕度,並連結傳送訊息至所述電路基板,所述澆水器包含有蓄水槽、抽水單元及滴水管,以能經由檢測土壤濕度,而應變式啟動抽水單元進行澆水動作,並讓動力來源經由太陽能板提供;藉此,利用自然能源及省水滴灌技術來達到長時間自動照顧花卉盆栽的功效。