How to Grow Strelitzia (Bird of Paradise) | Care for Nicolai and Reginae and Building Larger Plants

What is Strelitzia?

Strelitzia is a plant in the Musaceae (banana) family native to South Africa, and is also beloved under the common name "Bird of Paradise" due to its distinctive flower form resembling a bird's beak. Two main species of Strelitzia are widely cultivated as foliage plants. One is Strelitzia reginae (commonly called Reginae), a compact species with striking orange and blue-purple flowers; the other is Strelitzia nicolai (commonly known as Augusta), which produces white flowers and grows large like a small tree. Reginae is valued for its compact form and showy flowers, while Nicolai is appreciated as a foliage plant for its large, dramatic leaf display—each offering distinct appeal.

Both species possess large, thick leaves reminiscent of banana plants and are frequently used as statement trees in living rooms and offices for their striking presence. The scientific name Strelitzia is said to be named after Charlotte of the House of Mecklenburg-Strelitz, former Queen of England, and due to its elegant appearance, it is frequently chosen as a gift for business openings and new home celebrations.

Lighting and Placement

Strelitzia, being native to the bright environments of South Africa, thrives in sunlight. When growing indoors, place the plant near a bright window with sheer curtains or in a location with the longest possible daily light exposure. Insufficient light causes the plant to become leggy and weak, so whenever possible, move it outdoors or to a balcony from spring through fall, gradually acclimating it to direct sun to develop a compact, vigorous form. However, exposing an unacclimated plant to intense midsummer sun can cause leaf scorch, so gradually introduce it to outdoor conditions by starting in bright shade and slowly increasing sun exposure.

During winter months with shorter days, place the plant in the brightest available indoor location to maximize light—this significantly influences growth in the following season. Regularly rotating the pot helps prevent the leaves from growing in one direction only, maintaining a well-balanced plant shape.

Watering and Cold Hardiness

Water thoroughly when the top of the soil feels dry, ensuring water drains from the bottom, then remove any excess water that accumulates in the saucer. Strelitzia stores moisture in its thick roots and tolerates some dryness, but prolonged wet conditions lead to root rot, so practice consistent watering with a dry period between waterings. Choose well-draining potting soil and place gravel or lava stone at the bottom of the pot to ensure good drainage and prevent waterlogging issues.

Regarding cold hardiness, both Reginae and Nicolai are tropical plants that prefer warm climates and are not particularly cold-tolerant. In most regions of Japan, exposure to frost and freezing temperatures in winter damages the plant, so it must be brought indoors to a warm location for winter care. In particular, since Nicolai grows quite large, securing adequate indoor space for winter dormancy is an important consideration before beginning cultivation. During the growing season from spring through fall, apply diluted liquid fertilizer once or twice monthly to encourage leaf development and robust growth.

Thick Roots and Propagation by Division

Strelitzia roots are exceptionally thick and vigorous, growing densely throughout the pot. Due to the strength of these roots, the pot can crack or roots may emerge from the drainage holes as they fill the container, making repotting into a larger pot necessary every few years. The ideal time for repotting and division is early summer when temperatures stabilize; carefully separate offshoots at the base of the plant, ensuring each retains its own roots, to establish them as independent plants. While division requires some effort in handling the thick roots, it is a practical propagation method that yields flowering-size plants much faster than growing from seed. After repotting, place the plant in a location with filtered light for several weeks to allow the roots to acclimate to the new soil, which promotes better subsequent growth.

Flowering Conditions and Different Ways to Enjoy the Plant

With proper conditions, compact Reginae blooms within a few years, producing striking orange and blue-purple flowers near the base of the plant. Flowering requires ample light and a reasonably mature plant; young plants often fail to produce flower buds. Large-growing Nicolai, on the other hand, is primarily appreciated as a foliage plant; achieving white flowers indoors requires substantial space and many years, so it is typically selected for its bold leaf silhouette rather than as a flowering specimen. Your choice between the two species should depend on the available space and whether you prefer flowers or foliage.

Reginae flowers, which are also popular as cut flowers, bloom in a distinctive way with flowers emerging sequentially from a beak-like spathe, providing extended enjoyment from a single bloom.

Summary

Strelitzia is an impressive foliage plant that is easy to grow for beginners, provided you manage lighting and watering with proper intervals and protect it from cold in winter. Consider the characteristics of both compact, flowering Reginae and large, foliage-focused Nicolai, and select the plant that best fits your available space and lifestyle. One of the pleasures of keeping Strelitzia long-term is slowly observing seasonal leaf development and gradual plant maturation over time.

Available plants can be found in our online catalog with detailed photos showing size and leaf condition. Please direct any questions through our contact form.