Check these first
- Inspect the undersides of leaves for pests.
- Check the soil moisture level with your finger.
- Look for signs of standing water on the foliage.
Likely causes
Fungal leaf spot
PossibleHow to tell: You will see small brown or black circles with yellow halos on the foliage. This often happens when the leaves stay wet for too long.
What to do: Remove the affected leaves immediately to stop the spread. Improve air circulation around the plant and avoid misting the leaves directly.
Water stress
PossibleHow to tell: The leaves develop dry, crispy brown spots or patches. This occurs when the soil dries out completely between waterings.
What to do: Keep the soil consistently moist by watering every 3 to 7 days. Ensure the top inch of soil never feels bone dry to the touch.
Find out what's wrong with your sensitive 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
Worry if the spots are spreading rapidly across the entire plant. A few isolated spots on older leaves are usually nothing to fret about.
Stopping it coming back
Water at the base of the plant rather than over the top to keep the foliage dry.
Keep your sensitive 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
- Should I cut off all the spotted leaves?
- Yes, it is best to remove them to prevent the fungus from spreading. Use clean scissors and wash them after each cut.
- Can I use a fungicide on my sensitive plant?
- You can, but it is better to fix the environment first. Fungicides are a last resort if the infection is severe.
More problems with Sensitive plant
- Why is my sensitive plant drooping?
- Why are my sensitive plant leaves turning yellow?
- Are there pests on my sensitive plant?
- Why is my sensitive plant dropping its leaves?
- Why is my sensitive plant growing so tall and leggy?
- Why are my sensitive plant's leaf tips turning brown?
- Why is my sensitive plant not blooming?
- Is my sensitive plant suffering from root rot?
Back to the Sensitive 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.

