The present invention provides a planting floor that regulates the temperature of a planting medium via a planting floor away from the ground and promotes oxygen absorption in the planting medium at the root of the plant. SOLUTION: A temperature-controlled planting floor is installed away from the ground, a heat exchange plate is installed above the floor of the planting floor, and a planting area is placed on the heat exchange plate with a heat exchange plate. A heat exchange area is formed between the planting floors, the planting medium is filled with the planting medium, the plant is planted, the heat exchange fluid is introduced into the heat exchange area, and the planting medium is passed through the heat exchange plate. Adjust the temperature. [Selection] Figure 1【課題】地面から離れた植栽床を介して植栽媒体の温度を調節し、植物の根部の植栽媒体中での酸素吸収を促進させる植栽床を提供する。【解決手段】地面から離れて調温式植栽床を設置し、植栽床の床面上方に間隔をあけて熱交換板を設置し、熱交換板の上に植栽エリアを、熱交換板と植栽床の間に熱交換エリアを形成し、植栽エリアへ植栽媒体を充填して植物を植栽し、熱交換流体を熱交換エリアに導流し、熱交換板を介して植栽媒体の温度を調節する。【選択図】図１
