Check these first
- Assess the light intensity in your plant's current location.
- Measure the distance between the leaves to see if they are stretching.
- Check if the plant is leaning toward a window.
Likely causes
Insufficient light
Most likelyHow to tell: The stems look thin and stretched, and the leaves are spaced far apart. The plant leans heavily toward the nearest window.
What to do: Move your banana plant to a spot with bright, indirect light. If you cannot provide enough natural sun, add a grow light for 8 to 10 hours a day.
Low humidity
PossibleHow to tell: The plant looks weak and the edges of the leaves might curl or brown while the stem remains thin. This often happens in dry indoor air during winter.
What to do: Place the plant on a pebble tray filled with water to boost local humidity. You can also run a humidifier nearby for 4 to 6 hours daily.
Find out what's wrong with your banana plant
The list above covers the usual causes. Pocket Botanist looks at a photo of your actual plant and tells you the likely cause, how serious it is, and what to try first. Identification and a health check are free.
Scan with your phone's camera to get the app
When to worry
It is normal for a banana plant to grow tall, but it should not look spindly or weak. Worry if the stem cannot support the weight of the leaves.
Stopping it coming back
Keep your plant in the brightest spot you have and rotate the pot every week to ensure even growth.
Keep your banana plant healthy from here
Save your plant in Pocket Botanist and you get care reminders timed for this plant, plus a care history that shows what worked. Identification and a health check are free.
Questions people ask
- Will a leggy banana plant ever get bushy again?
- The existing stem will not change shape, but new growth will be healthier if you provide more light. You can prune back very weak stems to encourage a fresh start.
- Does my banana plant need direct sun?
- Bright indirect light is best. Direct sun can burn the leaves, but too little light will definitely cause the leggy growth you are seeing.
More problems with Banana plant
- Why are my banana plant's leaf tips turning brown?
- Why are my banana plant's leaves turning yellow?
- How do I get rid of pests on my banana plant?
- Why is my banana plant drooping?
- Why is my banana plant not flowering?
- How do I fix root rot on my banana plant?
- Why are the leaves falling off my banana plant?
- What are these spots on my banana plant leaves?
- Why are my banana plant's leaves curling?
Back to the Banana plant guide
This article was generated with AI from the plant’s care profile and is general information, not horticultural advice. Read about how we build these guides.

