Plant Wiki

The open plant encyclopedia

Know any plant.
Grow it well.

Snap a photo or search by any name to see how to care for it, where it comes from, whether it's safe, and a 3D model you can turn.

  • 13,000+plants with full pages
  • 365,000+plant species worldwide
  • 220+countries covered

Common in

See all

The plants people record most in your country, and ones that grow there wild.

What do you want to do?

Popular plants

Browse all plants

See them in 3D

All plants in 3D

Browse plants

Filter by what you want to do, shape, origin, country, care and safety.

Plant Wiki › Browse plants

Orchid Trees

Bauhinia

In Singapore: Blake's Bauhinia, Hong Kong Orchid Tree, Hong Kong Bauhinia, Butterfly Tree, 红花羊碲甲, 洋艳紫荆 (Cultivated in Singapore)

Orchid Trees
Photo: Tatiana Gerus from Brisbane, Australia, CC BY 2.0

Bauhinia is a large genus of flowering trees and shrubs, widely planted in the tropics as orchid trees for their showy, often fragrant flowers. Full sun, regular watering in the growing season and good drainage are the keys to growing them.

Family
Fabaceae (Pea & bean family)
Grows as
Tree, Orchid
Light
Full sun
Water
Water generously in summer and keep moderately moist in winter; let the top of the soil dry slightly between waterings.
Soil
Well-drained soil; tolerates alkaline soil but not salty conditions.
Temperature
18–32 °C; protect below 5 °C
How easy
Easy

About

Bauhinia () is a large genus of flowering plants in the subfamily Cercidoideae and tribe Bauhinieae, in the large flowering plant family Fabaceae, with a pantropical distribution. The genus was named after the Bauhin brothers Gaspard and Johann, Swiss-French botanists.

Many species are widely planted in the tropics as orchid trees, particularly in India, Sri Lanka, Vietnam, Nepal and south-eastern China. Other common names include mountain ebony and kachnar. Before the family was reorganised, a number of genera including the lianas of genus Phanera were placed here (see related genera).

How to grow it

Propagation of Bauhinia species is from seeds or cuttings. They thrive in alkaline soils and do not tolerate salty conditions. Full sun exposure is preferred but they can be grown under partial sun. Generous watering is needed during summer; moderate moisture required in winter.

Other Bauhinia plants

Dwarf White Bauhinia · Cow's-foot · African plume · Napoleon's plume · Orchid Bauhinia · Butterfly-tree · Bidi Leaf Tree · St. Thomas tree · Mountain ebony · Hong Kong Orchidtree

[Contains information from Leaf Area Index (LAI) and Heritage Trees from data.gov.sg (National Parks Board), made available under the terms of the Singapore Open Data Licence version 1.0]

Text excerpted from the Wikipedia article Bauhinia by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Credits & terms

Identify a plant

Point at a leaf or flower and snap. One plant in frame works best.

Your photo
Starting camera…