The Garden Expo Memorial Park is a large park with a total area of more than 120 hectares in Japan's largest greenhouse botanical garden. It is famous for hosting the International Flower and Green Expo in 1990. After the Expo is reorganized and opened, it is abbreviated as the flower Expo in front of the park's name. A large green park for local residents. The entrance to the green space of the flower park is greeted by the boulevard. Among them, Japan's largest greenhouse flower competition hall is the most recommended facilities, as the main exhibition hall of the flower fair, divided into: tropical rainforest room, tropical flower room, cactus ・ succulent plant room, alpine plant room, etc. About 2,600 kinds of flowers and 15,000 plants are planted in the museum, which will present different climates and land-type plants. There are also green facilities such as Dazhisheng and Windmill Hill.