PROBLEM TO BE SOLVED: To provide a rooftop garden, etc., simply installed not only on a rooftop of a building under construction, but also on a rooftop of a building in use by using an elevator, etc. and enabling easy remodeling and removal. SOLUTION: The dividable garden set put in a container is completed by dividing, every a container unit, a garden completed by putting lightweight mixed soil, plants, an apparatus for preventing lodging of plant, an automatic watering apparatus, a stone material, etc., into each container in which a plurality of articulated containers made of synthetic resins and having holes in the lower face and the side face are integrally arranged, transporting the divided garden by using man power and a simple transporting tool and an elevator, etc., into a building and re-building the garden in an installation place such as the rooftop. The large-sized product is transported in a state in which the product is divided into the container for culturing plants, the lightweight mixed soil, plants, the apparatus for preventing lodging of plant, the automatic watering apparatus, the stone material, etc. or the product is carried in the building from the outside by using a crane, etc. COPYRIGHT: (C)2004,JPO