This work is a kind of root drenching planting basin.It includes: a body,The system has a bottom surface.One side wall,Complex drainage unit,An overflow unit and a support unit,Where the sidewall surrounds the perimeter of the underside,And the upper edge of the side wall is provided with a first joint part.And a second connecting part is arranged at the corresponding lower end edge.And the first joint and the second joint are correspondingly arranged.The overflow unit is located in the center of the bottom surface.And comprises at least one convex rib and at least one overflow hole.The ribs protrude above and below the bottom.The support unit system comprises a connector and at least one connector.The connector is combined with the convex rib of the overflow unit by the connectors.The upper and lower ends of the connector are respectively provided with a first positioning part and a second positioning part which are correspondingly arranged；And at least one holding part,Attached to and projecting from the outside of the sidewall.本創作為一種淋根式植栽盆，其包括：一本體，係具有一底面、一側壁、複數排水單元、一溢流單元及一支撐單元，其中該側壁係圍繞於該底面之周緣，而該側壁之上端緣設有第一結合部，且相對應之下端緣設有第二結合部，而該第一結合部及該第二結合部係呈相對應設置，該溢流單元係設於該底面中央，且包含至少一凸肋及至少一溢流孔，其中該些凸肋係突設於該底面上方及下方，該支撐單元係包含一連接件及至少一結合件，該連接件係藉由該些結合件與該溢流單元之凸肋結合，且該連接件之上下兩端分別具有呈相對應設置之第一定位部及第二定位部；以及至少一容置部，係設於該側壁之外側並向該側壁外突出。
