The utility model relates to a retractable planting device.It mainly includes a culture container,At least one return pipe provided in the culture container,At least one planting container which passes through the return pipe body and is located on the top side of the culture container,At least one detachable clamp is arranged on the return pipe body.And at least one bearing part defined on the top surface of the fixture for bearing the planting container；So,Users can breed aquatic animals in containers.And planting plants in planting containers,Then, the water with the metabolite nutrients of aquatic animals in the culture container can be pumped into the planting container through the backwater pipe.To achieve the effect of fish and vegetable symbiosis,And the planting container is supported on the fixture.The user can disassemble the fixture on the return pipe body.It is convenient to adjust the position of planting container.本新型為有關一種伸縮式植栽裝置，主要包括一養殖容器、至少一設於該養殖容器內之回水管體、至少一穿設於該回水管體上且位於該養殖容器頂側之植栽容器、至少一可拆裝地設於該回水管體上之夾具、及至少一界定於該夾具頂面供承載該植栽容器之承載部；如此，使用者可於養殖容器內養殖水生動物，並於植栽容器內種植植物，便可將養殖容器內具有水生動物之代謝物養分的水經由回水管體抽至植栽容器內，達到魚菜共生之功效，且該植栽容器係承載於夾具上，使用者可將夾具側向拆裝於回水管體上，而方便地調整植栽容器之位置。
