Henarathgoda Botanical Garden
A historic botanical garden known for its tropical plant collections and rubber trees
Henarathgoda Botanical Garden in Gampaha, Sri Lanka, is a 19th-century garden famous for introducing the first rubber trees to Asia. Spread over about 18 hectares, it features tropical plants, palms, orchids, and sections like a medicinal garden and a Japanese garden. Visitors can see rare trees, enjoy boat rides, and explore diverse wildlife.
- First rubber trees in Asia were planted here in 1876
- Home to about 2,000 plant species and 400 species of trees
- Features themed gardens: orchids, palms, medicinal plants, and a Japanese garden
- Visitors can enjoy boat rides and a bridge over the Attanagalu Oya river
- Remnants of the original rubber trees are preserved as a national monument
What is Henarathgoda Botanical Garden?
Henarathgoda Botanical Garden covers about 18 hectares and sits near the Attanagalu Oya river, surrounded by paddy fields and secondary forest. The garden is divided into themed sections, including an orchid garden, a palm collection, a Japanese garden, and a medicinal garden with rare trees. Visitors can walk landscaped paths, cross a bridge over the river, and take boat rides. The garden is home to around 2,000 plant species, as well as birds, mammals, butterflies, and dragonflies.
The history of Henarathgoda Botanical Garden
The garden was established in 1876 by the British during colonial rule, mainly to experiment with economic plants like rubber. It became the site of the first rubber trees planted in Asia, using seedlings brought from the Amazon via Kew Gardens. The garden played a key role in distributing rubber seeds across Sri Lanka and other British colonies in Asia. Over time, it expanded and added new plant collections, and many trees from the 19th century still stand today. The garden is now managed by Sri Lanka’s Department of National Botanic Gardens.
What there is to see
The garden is laid out with various themed areas, including an orchid garden with rare specimens, a palm garden, and a medicinal section featuring trees from Africa and Malaya. Landscaped paths wind through the grounds, and a bridge and boat rides have been added for visitors. The garden’s tropical lowland climate supports a wide range of plants from around the world, and new sections have been added over time to expand its collections.



When to go
Open all year, Henarathgoda Botanical Garden is a popular spot for locals and tourists, especially after the monsoon when the plants are in full bloom. It serves as a center for botanical research, conservation, and education in Sri Lanka. The garden is also a favorite destination for young people and families, offering opportunities to see rare plants and wildlife and to enjoy outdoor activities.
Parts and collections
The garden features several specialized areas, such as the orchid garden with rare orchids like the Queen of Orchids (Cattleya), a Japanese garden, and a medicinal plant section. Some of the original rubber trees planted in the 19th century are preserved as a national monument. The plant collections include both native and exotic species from tropical regions worldwide.
Why Henarathgoda Botanical Garden matters
Henarathgoda Botanical Garden is significant in Sri Lanka’s botanical history as the site where rubber cultivation in Asia began. The remnants of the first rubber trees are protected as a national monument. The garden also supports botanical research and education, and its collections reflect the island’s plant diversity and colonial history.
Questions people ask about Henarathgoda Botanical Garden
Where is Henarathgoda Botanical Garden located?
Henarathgoda Botanical Garden is in Gampaha, Sri Lanka, about 29 km north-west of Colombo and close to the Gampaha railway station.
What is the garden known for?
It is famous for being the site where the first rubber trees in Asia were planted in 1876, and for its large collection of tropical plants, palms, and orchids.
When is the best time to visit?
The garden is open all year, but the best time to visit is after the monsoon season, when the plants are lush and many are in bloom.
What can visitors see and do in the garden?
Visitors can explore themed gardens, see rare and historic trees, watch birds and butterflies, take boat rides, and walk across a bridge over the river.
What is the historical importance of the garden?
Henarathgoda Botanical Garden played a key role in introducing rubber to Asia, and the original rubber trees are preserved as a national monument.
Good reading and sources
- Henarathgoda Botanical Garden on WikipediaEncyclopedia
- More photos on Wikimedia CommonsPhotos
- Wikidata recordOpen data
The facts on this page come from the Wikipedia article "Henarathgoda Botanical Garden", written by its contributors and used under the CC BY-SA 4.0 licence, and from its Wikidata record (CC0). Phool rewrote the text in its own words, with AI assistance, and compares every page with the article to make sure no passage is copied. It may be reused under the same CC BY-SA 4.0 licence with a link back.
It may contain mistakes. Opening times, prices and bloom dates change: check with the place before you travel. If something is wrong, tell us. Last refreshed 2026-10-03.
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