< Topic >As it tries to be able to produce the water supply pole simply, the affusion vessel and its water supply pole which for the flowerpot it tries to be able to configurate to the proper water supply tonnage with simple structure are offered.SolutionsIt is soaked in the water where you could insert in the container one end side and, it has the water supply pole where other end side is laid out on flowerpot side and supplies water on flowerpot side with capillarity tube operation sucking up the water inside the said container bending the middle to abbreviation converse U condition, the time when it is formed it designates the water supply pole, as the tune section, from the time tune section one end side it makes the dipping possible flooding section in the water, as the flowing down section where the water flows down other end side from the time it uses tune section, this water supply pole, many this gathers and summarizes resin make fiber f and is formed and the fiber flux F where the water flowsHaving with the resin make membrane M, canning to the rim of fiber flux F by coat it constituted. In addition, compressing fiber flux F and membrane M from outside, string facilities it did the grooved crevice 11 of ring condition of the direction which crosses in the longitudinal direction, it provided the capacity synchronization section 10 which makes the capacity of the water decrease.< Choice figure >Drawing 8【課題】送水竿を簡易に製造できるようにするとともに、簡易な構造で適正な送水量に設定できるようにした植木鉢用灌水器及びその送水竿を提供する。【解決手段】一端側が容器に入れられた水に浸漬され他端側が植木鉢側に配置され該容器内の水を毛細管作用により吸い上げて植木鉢側に送水する送水竿を備え、送水竿を、その途中を略逆U状に折り曲げて形成される折曲部とし、折曲部より一端側を水に浸漬可能な浸水部とし、折曲部より他端側を水が流下する流下部として用い、この送水竿を、樹脂製繊維fを多数本集約して形成され水が流れる繊維束Fと、繊維束Fの外周にコーティングにより被覆される樹脂製皮膜Mとを備えて構成した。また、繊維束F及び皮膜Mを外側から圧縮して長手方向に直交する方向のリング状の溝状凹部11を列設し、水の流量を減少させる流量規整部10を設けた。【選択図】図8