Light requirements
How much light does Bird of paradise (Strelitzia reginae) need?
Also called crane flower, Strelitzia.
About Bird of paradise
Strelitzia reginae · also called crane flower, Strelitzia · flowering
Bird of paradise is a striking South African banana relative grown for its paddle leaves and crane-shaped orange flowers. Indoors it grows to roughly 1.5-2 m and needs the brightest spot in the house. Mildly toxic to pets.
Strelitzia reginae is endemic to the Eastern Cape and KwaZulu-Natal of South Africa, where it grows in coastal bush, riverbanks and clearings. Its rigid beak-like spathe sits perpendicular to the stem to form a durable perch for the sunbirds that pollinate it.
It is a sun-lover: in habitat it receives roughly 25,000-50,000+ lux, and the single most common cause of a mature plant failing to flower indoors is insufficient light, so give it the brightest spot available.
Comfort temperature: 18-27°C
Watch for — Yellow leaves: Overwatering or low light.
Sources: aspca.org, hort.extension.wisc.edu, en.wikipedia.org, powo.science.kew.org
The exact light bird of paradise needs
Bird of paradise is a sun worshipper — it wants the brightest, most direct light you can physically give it indoors, and starves in the "bright indirect" most houseplants enjoy.
Put a number on it — this is what a meter (or a free phone light-meter app) should read where bird of paradise sits:
- Footcandles: Roughly 1,000–2,000+ fc at the leaf (a high-light plant).
- Lux: Around 10,000–20,000+ lux — full, direct sun, not filtered.
- Duration: Aim for 5–6+ hours of direct sun a day.
In plain terms, An unobstructed south-facing window (or west), pressed right up against the glass — 0 to 2 ft back. Several hours of genuinely direct sun on the leaves is the target, not just a bright room. North windows and anywhere more than a few feet from the glass. A spot that grows pothos perfectly will slowly etiolate bird of paradise.
Not sure how to read the light in your home? Our light meter guide walks through measuring footcandles and lux with a free phone app and turning the reading into a placement decision for bird of paradise.
Signs bird of paradise is getting too much light
The most exposed leaves show it first. For bird of paradise specifically, watch for:
- Bleached, washed-out leaf colour and dry, papery brown scorch patches where the midday sun hits hardest.
- Crispy edges on the most exposed leaves while shaded ones stay fine.
- Scorch right after a sudden move into raw sun without hardening off over a week or two.
Light damage does not heal — a scorched leaf stays scorched — so the fix is to move bird of paradise out of the harsh light rather than wait for it to recover.
Signs bird of paradise is not getting enough light
Too little light is slower and sneakier than too much. The classic tell is etiolation: the plant stretches and pales as it reaches for a window. For bird of paradise, look for:
- Etiolation — bird of paradise stretches, the gaps between leaves lengthen, and growth gets pale, thin and floppy reaching for a window.
- Weak, leaning, leggy stems and a generally faded, drawn-out look.
- Few or no flowers, and far slower growth than a well-lit specimen of the same plant.
If bird of paradise is stretched, leggy and pale, our guide to leggy, stretched plants covers how to fix it and whether it can be pruned back into shape. Treating bird of paradise like an average houseplant and parking it "in a bright room" away from the glass. For a sun lover, indirect light is a slow decline — it stretches, weakens and stops flowering long before it ever dies.
Where to put bird of paradise: the best window and room
Indoors, the only reliable spot for bird of paradise is hard against a south or west window. Outdoors in summer it is happiest in full sun once hardened off over a week. A sunny conservatory, glazed balcony or the brightest windowsill in the home is ideal; a north room will never be enough no matter how "bright" it feels to your eye, because eyes adjust to dimness far better than plants do.
- Find your brightest window. For bird of paradise that means a south or west window with no tree, awning or building blocking it. East is a distant third; north will not do.
- Put it right at the glass. Place bird of paradise within 0–2 ft of the pane so the sun actually lands on the leaves. Every foot back roughly halves the light it receives.
- Harden up after any move. Moving from a dim spot to full sun? Increase exposure over 7–14 days so the leaves acclimatise, or even a sun lover will scorch.
- Rotate and recheck seasonally. Quarter-turn the pot weekly for even growth, and reassess in autumn — the same window gives far less light in winter.
Does bird of paradise need a grow light?
Bird of paradise is one of the few houseplants where a strong grow light genuinely earns its place: in a dark flat, a high-output full-spectrum LED run 10–12 hours a day, kept close, can replace the south window it cannot get. Weak desk lamps will not cut it for a sun lover — match the intensity, not just the colour.
The seasonal light shift (why winter changes everything)
From October to February the sun is low, weak and short. Bird of paradise that thrives on a summer windowsill can stall or etiolate over winter even in the same spot. Move it to the very brightest window for the dark months, clean the glass, and accept slower growth — or supplement with a grow light. It will not need feeding while light is this low.
Light and watering are linked: a plant in weaker winter light photosynthesises and drinks far less, so the same routine that worked in summer can rot it. See how often to water bird of paradise for the season-by-season schedule that pairs with this light plan.
Bird of paradise light requirements — frequently asked questions
How much light does bird of paradise need?
Bird of paradise needs Roughly 1,000–2,000+ fc at the leaf (a high-light plant). Around 10,000–20,000+ lux — full, direct sun, not filtered. An unobstructed south-facing window (or west), pressed right up against the glass — 0 to 2 ft back. Several hours of genuinely direct sun on the leaves is the target, not just a bright room.
Can bird of paradise survive in low light?
No, not really. Bird of paradise is a sun lover — in low light it etiolates: it stretches, pales, weakens and slows right down. It will not instantly die, but it steadily declines and never looks its best.
What are the signs bird of paradise is getting too much light?
Bleached, washed-out leaf colour and dry, papery brown scorch patches where the midday sun hits hardest. Crispy edges on the most exposed leaves while shaded ones stay fine. Scorch right after a sudden move into raw sun without hardening off over a week or two. Treating bird of paradise like an average houseplant and parking it "in a bright room" away from the glass. For a sun lover, indirect light is a slow decline — it stretches, weakens and stops flowering long before it ever dies.
What are the signs bird of paradise is not getting enough light?
Etiolation — bird of paradise stretches, the gaps between leaves lengthen, and growth gets pale, thin and floppy reaching for a window. Weak, leaning, leggy stems and a generally faded, drawn-out look. Few or no flowers, and far slower growth than a well-lit specimen of the same plant. If you see this, move bird of paradise closer to the light or add a grow light — and check our guide on leggy, stretched plants.
Does bird of paradise need a grow light?
Bird of paradise is one of the few houseplants where a strong grow light genuinely earns its place: in a dark flat, a high-output full-spectrum LED run 10–12 hours a day, kept close, can replace the south window it cannot get. Weak desk lamps will not cut it for a sun lover — match the intensity, not just the colour.
Keep reading
- Bird of paradise care — the full brief (light, water, soil, problems, pet safety)
- How often to water bird of paradise — the watering schedule
- Light meter guide — measure footcandles and lux with a free phone app
- Leggy, stretched plants — why it happens and how to fix it
- Best low-light plants — what actually survives a dim room
- Plants for north-facing windows — what thrives with no direct sun
- How much light does peace lily need?
- How much light does hoya need?
- How much light does anthurium need?
- Light requirements for all 200 species in the Growli library