Royal poinciana (Delonix regia): colours, meaning, where it grows and when it blooms

Royal poinciana is a medium-sized tree from Madagascar, grown worldwide for its vivid red or orange blossoms and feathery leaves. Its wide canopy makes it a popular shade tree in tropical cities, and its flowering marks festivals and school years in several countries.

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Native to Madagascar's dry forests, now rare in the wild
Bright red or orange flowers bloom in spring and summer
Widely planted as a shade tree in tropical cities
National flower of St. Kitts and Nevis
Known as gulmohar in India and phoenix flower in Vietnam

What does Royal poinciana look like?

Royal poinciana is a deciduous tree that can reach about 10 meters tall, with a wide, spreading crown. Its leaves are finely divided, giving a soft, feathery look. The tree produces large clusters of flowers, each with four spreading petals in scarlet or orange-red, and a fifth petal that is slightly larger, marked with yellow and white. Some trees, especially in South Asia, have yellow flowers. The seed pods are long, flat, and turn dark brown as they mature.

Where does Royal poinciana come from?

This tree is native to the dry forests of Madagascar, where it is now rare in the wild. It has been grown in tropical regions around the world for centuries, but its wild origin was only confirmed in 1932. The name 'poinciana' comes from a former genus, itself named after a French governor of Saint Kitts. Today, it is naturalized across Africa, Asia, the Americas, and the Pacific.

When and how Royal poinciana blooms

Royal poinciana thrives in warm, tropical climates with well-drained soil. It is usually grown from seeds, which need to be soaked or nicked to sprout. Young trees grow quickly. Flowering happens in the hot months, with bare branches in winter in some regions. The tree can also be grown from cuttings, especially for the rarer yellow-flowered form.

How Royal poinciana is used

People plant royal poinciana as a shade tree in streets, parks, and gardens. Its bright flowers are linked to festivals and the school year in places like Vietnam and Myanmar. In India and the Caribbean, it is a familiar sight in cities and villages. In Kerala, it has a role in Christian tradition, and it is an emblem or official tree in several places.

Kinds of Royal poinciana

Most royal poinciana trees have red or orange flowers, but a yellow-flowered variety, known as 'flavida', is found in South Asia. Local names and cultural associations vary widely, from 'gulmohar' in India to 'phoenix flower' in Vietnam. The tree is also known for its use as a city or district emblem in places like Sepang, Malaysia.

What Royal poinciana means

Royal poinciana is a symbol of summer and celebration in many cultures. In St. Kitts and Nevis, it is the national flower. In India, it is the state tree of Delhi and marks the Bengali month of Boishakh. In Vietnam, its blooming signals the end of the school year. In Kerala, Christians associate its red flowers with the crucifixion. The tree is endangered in its native Madagascar but thrives in cultivation elsewhere.

Traditions that use it

Jacaranda season and flowering street trees

Questions people ask about Royal poinciana

Where does the royal poinciana come from?

Royal poinciana is native to the dry deciduous forests of Madagascar, though it is now rare in the wild there. It has been widely planted in tropical and subtropical regions around the world.

What does the royal poinciana look like?

It is a medium-sized tree with a broad, spreading canopy, feathery leaves, and large clusters of red, orange, or sometimes yellow flowers. The flowers have five petals, one of which is larger and marked with yellow and white.

What is the royal poinciana used for?

People grow it mainly as an ornamental and shade tree. Its flowers are linked to festivals, school years, and local traditions in many countries. It is also used as an emblem or official tree in several places.

What does the royal poinciana symbolize?

It is a symbol of celebration, summer, and new beginnings in many cultures. In Kerala, Christians connect its red flowers to the crucifixion. It is also a national or city emblem in places like St. Kitts and Nevis, Delhi, and Sepang.

When does the royal poinciana flower?

Flowering usually happens from March to July, depending on the region. In India and Southeast Asia, it blooms in late spring and early summer, often marking festivals and the end of the school year.

Good reading and sources

Where this page comes from

The facts on this page come from the Wikipedia article "Delonix regia", 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. It is not medical or foraging advice: many flowers are poisonous, and traditional uses are reported, not recommended. If something is wrong, tell us. Last refreshed 2026-10-03.

Photo credits on this page

The small pictures above come from Wikimedia Commons under free licences. Some are cropped to fit.

Pelargonium: Krzysztof Golik, CC BY-SA 4.0, source

Acacia: Unknown author, CC BY-SA 3.0, source

Sensitive Plant: Steve Fitzgerald, CC BY-SA 4.0, source

Black locust: Annabell Hormann / korina.info, CC BY-SA 4.0, source

Erica: Kurt Stüber [1], CC BY-SA 3.0, source

Lupin: Jean-Claude Echardour [CC BY-SA], via Tela Botanica, CC BY 2.0, source

Ylang-ylang: User:B.navez, CC BY-SA 3.0, source

Stephanotis: Lenore Edman, CC BY 2.0, source

Royal poinciana