The Bird of Paradise: an exotic and beautiful flower. Characteristics, care and reproduction

Some flowers seem made to surprise us. The bird of paradise, with its vivid orange and blue blooms, resembles the profile of a tropical bird. Its botanical name is Strelitzia reginae, a long-lived ornamental plant that thrives with bright light, enough room and appropriate care.

Bird of paradise: appearance and care

Origin and name

Strelitzia reginae is native to South Africa and belongs to the Strelitziaceae family. It is grown outdoors in warm climates and in large containers, bright indoor spaces or conservatories where winters are cold.

The genus Strelitzia honours Charlotte of Mecklenburg-Strelitz, queen consort of George III of Great Britain. The Latin epithet reginae means “of the queen”.

Plant characteristics

This evergreen, rhizomatous perennial forms clumps of large, paddle-shaped leaves on long stalks. Wind may naturally split the leaves; this is not necessarily a sign of disease.

Its upright flowering stems carry a firm spathe from which successive flowers emerge, displaying orange sepals and blue petals. It should not be confused with the much larger Strelitzia nicolai, which bears white and blue flowers.

A mature plant can grow taller than 1.5 metres and spread over time, although its eventual size depends on conditions and available space. The asymmetric flowers are adapted to visits by nectar-feeding birds, which may carry pollen as they perch on the blooms.

Flowering time varies with climate and cultivation. In some temperate conditions or under glass, flowers appear during the cooler months; elsewhere the season differs. Seed-grown plants can take several years to reach flowering size.

Care: light, water and temperature

Bird of paradise needs plenty of bright light and, once acclimatised, can tolerate several hours of direct sunshine. In exceptionally hot climates, some shelter from intense afternoon sun may help. Use a fertile, free-draining potting mix and water as the upper layer begins to dry; never leave the roots standing in water.

Feed with a balanced fertiliser during active growth according to the product label and reduce watering in cool weather. This tender plant dislikes frost; in temperate climates it should be protected as temperatures approach 10–12°C. Remove dead leaves and spent flower stalks rather than pruning the entire plant heavily.

Propagation

The simplest method is division of a mature clump in spring. Separate a section with healthy roots and shoots, using clean tools, then pot it in a well-draining growing medium.

Seeds can also be used, but their hard coats make germination less straightforward and seedlings take years to mature. Follow species-specific seed preparation and sowing guidance rather than relying on one universal potting mix.

Pests, diseases and safety

Check regularly for scale insects, mealybugs and spider mites, particularly beneath the leaves. Root rot is more likely when the growing medium stays waterlogged. Identify the cause of any symptoms and correct the growing conditions before choosing a treatment.

For integrated pest-management advice, see our related article: Types of pests: Cochineals, aphids, whitefly, trips and red spider

Pet safety: Strelitzia reginae can cause digestive upset if cats or dogs eat parts of the plant, particularly fruits or seeds. Keep pets from chewing it and seek veterinary advice if ingestion occurs.

Sources and further reading:

• Royal Horticultural Society (RHS), Strelitzia growing guide.
• North Carolina State University Extension, Strelitzia reginae plant profile.
• http://www.bhg.com/gardening/plant-dictionary/perennial/bird-of-paradise/
• http://www.thegardenhelper.com/birdofparadise.htm
• https://www.hogarmania.com/jardineria/mantenimiento/jardin/200909/paraiso-5101.html

Why isn't my bird of paradise flowering?

If your bird of paradise has healthy leaves but no flowers, start by checking the light. Strelitzia reginae needs plenty of brightness to bloom and may remain flowerless for years in a dim room. Plant maturity matters too: young specimens can take several years to reach flowering size. Water regularly while it is actively growing, without letting the roots sit in water, and reduce watering during cooler periods.

In colder regions, a very bright indoor space can work well, with a gradual move outdoors during warm weather. The Royal Horticultural Society’s growing guide explains how light, watering and feeding affect flowering.