The garden maintains a dedicated section for dangerous and poisonous plants, secured and labeled for educational purposes.
It houses a comprehensive collection of plants traditionally used in Kampo (Japanese herbal medicine) and Western pharmacology.
The facility serves as an official training site for the Tokyo Metropolitan Institute of Public Health regarding public safety and toxic plant identification.
The collection includes rare or endangered medicinal species that require specialized greenhouse climate control.
The Tokyo Metropolitan Medicinal Botanical Garden is a specialized facility focused on the cultivation and exhibition of plants used in traditional and modern medicine. It serves as an extension of the Tokyo Metropolitan Institute of Public Health, maintaining a curated collection of both domestic and international medicinal flora. The grounds feature distinct zones including temperate and tropical greenhouses, a poisonous plant display, and areas dedicated to plants used in Chinese medicine. Visitors can observe rare species that are not commonly found in ornamental parks, with educational signage detailing their historical and pharmacological applications. The garden functions as a research and conservation site, prioritizing the study of plant-based pharmaceuticals.
The interior of the tropical greenhouse provides the best macro photography opportunities for exotic medicinal flowers.
Bring a magnifying glass to better observe the specific morphological features of the medicinal herbs.
Check the plant blooming calendar on their official website before visiting to see which medicinal flowers are currently in season.
Wear comfortable, closed-toe walking shoes as the terrain can be uneven.
Do not wander off the marked paths, as many of the beds contain experimental or sensitive medicinal research crops.
Closed on Mondays and during the New Year holiday period; if a public holiday falls on a Monday, it closes the following Tuesday.
Do not touch, pick, or ingest any plant material, as many species in the garden are toxic or poisonous.
