A kind of cultivated plant growth auxiliary device of water,It is provided with assisting ploughing the growth of the plant of formula plantation with water,Its cover for being shaped to a transmission,A wall surface is formed in cover,The wall surface vertically to height formed a vertical limiting section,To support the growth height of the leaf of plant,The horizontal direction of the wall surface, which is then enclosed, is set as a Horizontal limiting portion,The position of the bottom end and stem's connection that are provided with the leaf of limitation plant is effectively limited,Shape is braced with the part formation for ensuring above-mentioned,Also,Cover body lower end is then shaped to one group and sets portion,What one, which is set, for group plants cultivation plate,The plant cultivation hole for forming what plant cultivation plate plane is enclosed by cover to set.一種水耕植物生長輔助裝置，供以輔助以水耕式栽種之植物的生長，其成型為一透空的罩體，罩體內形成有一壁面，所述壁面之垂直向的高度形成一垂直限位部，用以支撐植物之葉的成長高度，所述壁面之水平向則圍設成一水平限位部，供以限制植物的葉之底端及莖部連接的位置受到有效限位，以確保上述之部份形成緊縛狀，又，罩體下端則成型為一組設部，可供組設於一植栽板，使成型於植栽板平面的植栽孔受到罩體的圍設。
