[Problems] capillarity are utilized to infiltrate the water into the soil, the soil and always maintaining a wet state, it is not necessary to the watering over time, it is possible to save time and cost, to provide a plant watering system . A at least one and more water conduit 2 connected to a water supply end 3, is placed in the soil near the roots of the plant, a plurality of perforated connected in series to each other via a plurality of water pipes 2 and a body 1, the water supplied from the water supply end 3 through a plurality of water pipes 2 are Shirube in the porous body 1, porous body 1 to convey the water into the soil. .BACKGROUND【課題】毛細管現象を利用して水を土壌中に浸透させ、土壌を常に湿潤状態に保ち、長期にわたり水遣りをする必要がなく、手間とコストを省くことができる、植物給水装置を提供すること。【解決手段】少なくとも1つが給水端3に連結された複数の導水管2と、植物の根部近くの土壌中に設置され、複数の導水管2を介して相互に直列に連結された複数の多孔体1とを含み、給水端3から供給される水が複数の導水管2を介して各多孔体1に導引され、多孔体1が水を土壌中に伝達する。【選択図】図1