Koishikawa Botanical Garden

Interesting facts

1. 1

   The garden contains a tree specimen grown from the seeds of a Dawn Redwood (Metasequoia glyptostroboides), a species once thought to be extinct until rediscovered in 1946.

2. 2

   It served as the site for the Koishikawa Medicinal Herb Garden during the Edo period.

3. 3

   The garden houses a library and herbarium containing thousands of specimens for academic study.

4. 4

   A portion of the grounds includes a historic well used during the Edo era.

5. 5

   The garden is used for ongoing genetic and taxonomic research by the University of Tokyo's Graduate School of Science.

6. 6

   It features a significant collection of cherry trees, including varieties important for historical research.

7. 7

   The grounds include a dedicated area designed to represent different Japanese forest types.

Overview

The Koishikawa Botanical Garden is a historic research facility affiliated with the University of Tokyo, originally established in 1684 as a medicinal herb garden by the Tokugawa Shogunate. It features a diverse landscape including an alpine plant house, a Japanese-style garden with a pond, and a large lawn area ideal for quiet walks. The grounds contain approximately 4,000 species of plants, making it a significant site for botanical research and preservation. It is one of the oldest botanical gardens in Japan and is noted for its tranquil, academic atmosphere. The site serves as a preserved remnant of Edo-period horticulture, contrasting with the surrounding urban environment of Bunkyo City.

Insider tips

• Bring a picnic blanket as there are designated areas for relaxing on the grass.

• Wear comfortable walking shoes, as the paths include hilly sections and natural trails.

• Visit during the early spring or late autumn to witness the peak seasonal flora transitions.