A kind of two-layer equation potting device, for storing root and the soil of plant, and include: a supporting structure, an and permeable structure body, the supporting structure includes a supporting walls, and one defined as the supporting walls made of supporting and space, and the permeable structure body is removedly to be mounted in the supporting and space of the supporting structure, and space is planted in the pervious barrier of the supporting walls including one adjacent to the supporting structure and a plant that the root and soil that form and can store plant are defined by the pervious barrier. When plant is transplanted, as long as the permeable structure body is up lifted, the root of plant and soil can be taken out together to the supporting and space of the supporting structure, thereby reach and facilitate transplanting, and avoid the root of plant impaired and other effects during the transplantation process.一種雙層式盆栽裝置，用來收納植物的根部及土壤，並包含：一個支撐結構體，以及一個透水結構體，該支撐結構體包括一個支撐壁，以及一個由該支撐壁界定而成的支撐空間，而該透水結構體是可取出地安裝在該支撐結構體之支撐空間內，並包括一個鄰近該支撐結構體之支撐壁的透水壁，以及一個由該透水壁界定而成並可收納植物之根部及土壤的植栽空間。當植物進行移植時，只要將該透水結構體往上提起，即可將植物的根部及土壤一起取出該支撐結構體之支撐空間，藉此達到方便移植，以及避免植物的根部在移植過程中受損等功效。
