This creation system discloses a kind of plant walls plant cultivation device, and it includes a wall stand; And one plant plant disk body, it is in the combination settings what wall stand, the plant is planted disk body and is composed of a plurality of horizontally-arranged structures, the respectively horizontally-arranged integrated molding and the accommodation groove with a plurality of interconnection settings, and it is respectively provided with the second opening of one of one first opening and corresponding first opening, the first opening what respectively horizontally-arranged inclined inclined-plane setting, the upper lateral part indent of second opening and form a notch, and following side digs a deflector hole. Therefore, it can be hung in what plant walls through the plant walls plant cultivation device of this creation and good water supply and drainage system are provided.本創作係揭露一種植物牆植栽裝置,其包含一牆架;以及一植栽盤體,係組合設置於該牆架上,該植栽盤體係由複數個橫排結構組合而成,各該橫排一體成型且具有複數個相互連接設置之容置槽,並分別具有一第一開口及相對應該第一開口之一第二開口,該第一開口於各該橫排上呈傾斜斜面設置,該第二開口之上側部內凹而形成一缺口,而下側部挖設一導流孔。因此,透過本創作之植物牆植栽裝置可掛設於植物牆上且提供良好的供水及排水系統。