Bird of paradise brown leaf tips and edges: causes and what to do
6 results in the diagnosis tree begin with brown tips and edges, 3 of them marked likely when the answers fit. They are ordered here for Bird of paradise (Strelitzia reginae), using what its sources say about humidity, soil moisture, cold tolerance, watering and feeding and one problem recorded for it.
Sources last read 14 September 2026.
Strelitzia reginae, commonly known as the crane flower, bird of paradise, or isigude in Nguni, is a species of flowering plant native to the Cape Provinces and KwaZulu-Natal in South Africa. An evergreen perennial, it is widely cultivated for its dramatic flowers. Wikipedia, CC BY-SA 4.0
Native range: Cape Prov. to KwaZulu-Natal (subtropical). Also sold as bird of paradise flower, Bird of paradise plant, Bird's Tongue Flower, canna-leaved strelitzia and crane flower.
What Bird of paradise’s sources say that bears on this
- Humidity
- ASHRAE recommends indoor relative humidity between 30% and 60%Penn State Extension · read 13 September 2026
- Soil moisture
- Moist but well-drained or Well-drainedRHS · read 13 September 2026
- Cold tolerance
- H1B — 10–15°CRHS · read 13 September 2026
- Watering
- In spring and summer water generously and feed regularly; keep the plants drier in winter.NC State Extension · read 13 September 2026While growing, water generously and feed monthly with a balanced liquid fertiliser. Give little water in winter, and ventilate once temperatures go above 20°C.RHS · read 13 September 2026
- Feeding
- In spring and summer water generously and feed regularly; keep the plant drier over winter.NC State Extension · read 13 September 2026While plants are growing, water generously and give a balanced liquid feed each month. Flowering can take a few years and happens only when light and feeding are adequate.RHS · read 13 September 2026
How this shows up on a Bird of paradise
Crisp margins that appear in winter
The bird of paradise shows browning on many leaves at once, all at the margin, with no spots or soft patches anywhere.
Leaf margins are the end of the water supply, so they are the first tissue to run short when the air takes more than the roots can send. Penn State Extension cites 30% to 60% as the recommended indoor range, and a heated room in winter sits below it.
Telling it apart: Whether it crumbles or smears. Crisp is water lost; soft and dark is cold or rot.
Penn State Extension · read 13 September 2026Possible causes, likeliest first for a Bird of paradise
Most likely cold
Ranked higher because Bird of paradise's recorded problems point this way.
Its RHS hardiness rating puts this plant's cold floor at 10°C or above, so a cold windowsill at night is a strong explanation.
- H1B — 10–15°C RHS · read 13 September 2026
Why: Soft, dark patches rather than crisp ones are damaged tissue rather than dried tissue.
What to try:
- Move it away from the glass at night, or keep the curtain on the room side of the bird of paradise.
- Leave damaged leaves until new growth appears, then remove the worst of them.
What would settle it: Where the bird of paradise sits at night, and what the glass feels like at that hour. Damage that appeared after one cold night, on the side facing the window, is the pattern.
Most likely a build-up of salts in the soil
- Chalk, Loam, Sand; pH Acid or Alkaline or Neutral RHS · read 13 September 2026
Why: Minerals from tap water and fertiliser are left behind as water evaporates, and a white crust on the compost or the pot rim is where they show.
What to try:
- Water slowly and heavily until several times the pot's volume has run through the drainage hole, to wash the salts out.Useful: pot with drainage holes
- Scrape off the top layer of crusted compost and replace it.
What would settle it: Scrape the crust. If it is gritty and dissolves in water it is mineral; if it is fluffy it is mould, which is a different problem.
Most likely too little water
- Moist but well-drained or Well-drained RHS · read 13 September 2026
Why: Soil dry two inches down leaves the roots nothing to send up, and the leaf edges are the last tissue in line.
What to try:
- Water thoroughly, until it runs from the drainage hole.Useful: pot with drainage holes
- Check the soil with a finger every few days rather than watering on a fixed day.Useful: moisture meter
What would settle it: Water it thoroughly and watch the next new leaves. If they come in with clean edges under steadier watering, the edges were thirst.
Less likely for a Bird of paradise, still possible
Questions
- What usually causes brown tips and edges on a Bird of paradise?
- For Bird of paradise: most likely cold, most likely a build-up of salts in the soil and most likely too little water. Its RHS hardiness rating puts this plant's cold floor at 10°C or above, so a cold windowsill at night is a strong explanation.
- How can I tell which one it is on my Bird of paradise?
- Is the browning crisp and dry, or soft and dark? Crisp and dry; Soft and dark.
- What do Bird of paradise's sources say about its soil moisture?
- RHS: Moist but well-drained or Well-drained.
- What does this look like on a Bird of paradise?
- The bird of paradise shows browning on many leaves at once, all at the margin, with no spots or soft patches anywhere. Telling it apart: Whether it crumbles or smears. Crisp is water lost; soft and dark is cold or rot.
- Is Bird of paradise safe to handle while I check it?
- Its sources list it as toxic to cats and dogs. Wash your hands after handling the roots or sap, and keep trimmings away from pets.
Other plants that show brown tips and edges
African violetBrown tips on the newest leaves first
Barberton daisyEdges of the leaves brown while the middle stays sound
Bearded irisLeaf tips go crisp and brown
Bigleaf hydrangeaDry, bruised edges after a cold, windy spell
Blue passion flowerDry, bruised edges after a cold, windy spell
Bush lilyDry, curled edges on leaves near a heater
Something else wrong with the Bird of paradise?
What this does not cover
This page orders a decision tree's results using a plant's sourced care. It has not seen your plant, its pot or its window, and two problems at once are common: that is the usual reason a confident answer turns out wrong. The questions in the diagnosis tool narrow it further than a list can.