Bird of Paradise (Strelitzia): Care, Light and How It Blooms

The bird of paradise (Strelitzia) is one of the most striking houseplants there is. Its big paddle-shaped leaves bring a tropical-jungle feel, and its flower — orange and blue, like the head of an exotic bird — is one of the most spectacular a potted plant can produce. Above all, it asks for one thing: light, and lots of it.

Strelitzia nicolai vs reginae

Strelitzia reginae: the classic, a manageable size with the famous orange and blue flower. This is the one that blooms most readily.
Strelitzia nicolai: the giant with enormous banana-like leaves, which can top six feet indoors. It flowers white, but rarely indoors.

Light: the deciding factor

The bird of paradise needs all the light you can give it. It's one of the few houseplants that even appreciates some gentle direct morning sun.

Ideal: the brightest window in the house, south- or east-facing.
Tolerates moderate direct sun once acclimated.
In low light it'll barely grow and will never bloom.

Lack of light is, by far, the number-one reason a bird of paradise won't flower.

Watering

Water generously in spring and summer, when the top 1-2 inches of soil are dry, and let the excess drain away fully. In winter, space waterings out a lot. It likes a wet-then-dry cycle but hates sitting in water.

Golden rule: soak thoroughly, then let it drain; never leave water in the saucer.

Humidity and temperature

It appreciates moderate-to-high humidity. Keep it between 65 and 80 °F and protect it from cold below 50 °F and from drafts. Dust off its big leaves now and then so they can breathe and make the most of the light.

Why do the leaves split?

Many people panic at the sight of split leaves, but it's perfectly normal. In the wild, those splits let wind pass through so the leaves don't tear apart. The more exposed it is to air movement, the more it'll split. It's not a pest or a disease.

Soil and pot

Use a rich, free-draining mix (all-purpose soil with perlite). It's a strong-rooted plant that likes to be a little snug in its pot; in fact, being root-bound encourages flowering, so don't bump it up to a huge pot all at once.

How to get it to bloom

Blooming indoors is hard, but possible if you hit the right combination:

Maturity: only adult plants, 3-5 years old or more, bloom.
Intense light: without it, no flower.
Snug roots: a not-too-large pot stimulates it.
Feed with a phosphorus- and potassium-rich fertilizer in spring and summer.
Patience: give it time and consistent light.

If you're after more big plants to fill a corner, you'll like our guide to the best large indoor plants.

Propagation

The easiest way to multiply a bird of paradise is by division. When you repot a large, mature clump, you can gently separate it into sections, making sure each one keeps a good chunk of roots and at least one fan of leaves. Pot each division separately and keep it warm and bright. Expect a slow recovery: divisions sulk for a while before pushing new growth. Growing from seed is possible but very slow, often taking several years to reach flowering size.

Common problems

Brown, dry leaf edges: very dry air or hard, calcium-rich water.
Yellow leaves: usually overwatering.
New leaves that don't unfurl well: not enough light or humidity.
No flowers: too little light or a still-young plant.

Not sure whether it's watering, light or a pest? Upload a photo to our AI diagnosis tool to narrow down the cause.

Is it toxic?

Yes, mildly so for dogs and cats: the seeds and sap can cause digestive upset if chewed. Keep the flowers and seeds out of their reach.

With the brightest window in the house, generous but well-drained watering and a little patience, the bird of paradise will become the absolute centerpiece of your living room.