Low humidity
Crispy brown edges in dry indoor air are a common Dragon Tree complaint.
Diagnosis
Low humidity
What's happening
Although Dragon Trees tolerate average household air better than many tropicals, very dry conditions near a heating vent or air conditioner pull moisture out of the thin leaf margins faster than the roots can replace it. The edges and tips respond by browning and turning crisp, usually worst on the side facing the vent.
How to fix it
Raise the humidity around the plant: group it with other plants, set the pot on a tray of pebbles and water, or run a small humidifier nearby — and move it away from vents and cold drafts. Trim the worst browned edges with clean scissors, following the leaf's natural shape, so it looks tidy while fresh growth comes in at the crown.
What fixes it
- A small room humidifier — A small humidifier near the plant keeps the thin leaf edges from crisping in dry winter air.
If that doesn't fix it
This is general guidance based on common symptoms; individual plants vary.
Read the full Dragon Tree care guide →
Reviewed June 2026 · how we check this