Opened in 1977 on the site of the former Forestry Experiment Station of the Ministry of Agriculture, Forestry and Fisheries, this park is also the name of a subway station on the Toho Line and is easily accessible. The 7.4-hectare park has beautiful flower beds and gardens, including a "flower arboretum" where various roses and other plants are cultivated, and a "conifer sample garden" with coniferous trees from various countries. In particular, the "Green Center," which has a two-story exhibition greenhouse, offers a permanent plant consultation corner, as well as gardening classes and workshops. It also provides a brokerage service for unwanted garden trees and plants, allowing visitors to obtain information and knowledge about plants while enjoying the abundance of flowers and greenery.