The Bauhinia variegata, also known as the Orchid Tree, fascinates with its ornamental appearance and adds a tropical, elegant touch to botanical gardens. Native to the tropical and subtropical regions of Asia, including India, China, and Vietnam, this tree is distinguished by its spectacular flowers that evoke the delicacy of orchids. Between February and April, its bloom reveals flowers in shades of pink, purple, and sometimes white, offering a true visual spectacle.
This small tree or large shrub reaches a height of 6 to 10 metres, with deciduous heart-shaped or hoof-like leaves. Its distinctive leaves and exotic flowers make it a highly sought-after plant in landscaping, particularly at the Au Bois Vert botanical garden near Ivato, Antananarivo. Well-suited to hot climates, the Bauhinia variegata thrives in well-drained, sunny soils. Once established, it also tolerates periods of drought.
The Orchid Tree is not only appreciated for its beauty. It plays an important ecological role by attracting pollinators such as bees and butterflies, thereby promoting biodiversity. Its exotic aesthetic and fragrant bloom make it an ideal choice for hotels and lodges looking to enhance their gardens with plants emblematic of the region. Guests at the Au Bois Vert hotel can enjoy the stunning beauty of this tree, adding to the tranquil, nature-filled atmosphere of the location.
Plant use
In addition to its aesthetic appeal, Bauhinia variegata has many practical and cultural applications. Its young buds and flowers are edible and are often used in traditional Asian cuisine, particularly in curries or as pickled vegetables. In Ayurvedic and traditional Chinese medicine, various parts of the tree, such as the bark, leaves, and roots, are used for their medicinal properties. They are employed to treat conditions such as inflammations, infections, and digestive disorders. Ornamentally, this tree fits perfectly into tropical gardens and the green spaces of tourist complexes like Au Bois Vert, providing a soothing and exotic atmosphere. Its light shade and non-invasive roots make it an ideal choice for areas near hotels, restaurants, or lodges, where visitors can relax close to its floral splendour. Finally, in an urban or semi-urban setting, Bauhinia variegata serves as an excellent street tree, enhancing the appearance of streets and avenues while helping to improve air quality. Its ability to withstand moderate pollution makes it a resilient and valuable species for cities such as Antananarivo.
Key information
| Common name | Orchid Tree |
| Scientific name | Bauhinia variegata |
| Origin | India, China, Vietnam |
| Natural habitat | Tropical and subtropical regions |
| Life cycle | Perennial |
| Flowering period | February to April |
