PROBLEM TO BE SOLVED: To provide a hydroponic planter which is easy to remove dirt, excellent in durability, hardly produces crack/break/dent on a surface when washing, is lightweight, and brings excellent plant growth.SOLUTION: This hydroponic planter is obtained by forming a tray 11 for holding plant cultivation liquid from a vacuum molded product of a plastic sheet. A fix planting panel 30 which is placed on the upper part of the tray 11 and has a plurality of fix planting cylindrical parts 45 for holding plants is formed from an upper sheet 41 comprising a plastic sheet vacuum molded product in which the fix planting cylindrical part 45 is curvedly formed downward, and a lower sheet 51 comprising a plastic sheet vacuum molded product in which a projecting part 56 to fix the fix planting cylindrical part 45 is curvedly formed upward. The panel is constituted of a compound material in which the upper sheet 41 and the lower sheet 51 are stuck each other by bonding on the periphery and the top panel of the projecting part 56 to which the fix planting cylindrical part 45 is fixed.COPYRIGHT: (C)2012,JPO&INPIT【課題】汚れが取れやすく、耐久性に優れ、しかも洗浄時に欠け・割れ・表面の窪みを生じにくく、軽量で、植物の生育が良好な水耕栽培用プランターを提供する。【解決手段】植物栽培液が収容可能なトレイ11をプラスチックシートの真空成形品で構成し、トレイ11の上部に載置され、植物を保持するための定植用筒部45を複数有する定植パネル30を、定植用筒部45が下方へ屈曲形成されたプラスチックシートの真空成形品からなる上側シート41と、定植用筒部45が嵌る凸部56が上方へ屈曲形成されたプラスチックシートの真空成形品からなる下側シート51とで構成し、上側シート41と下側シート51を周縁及び定植用筒部45が嵌った凸部56の天面で接着して貼り合わせた複合体で構成した。【選択図】図4
