Check these first
- Inspect the leaves for any white cottony insects.
- Check if the soil is completely dry before watering.
- Look for signs of physical bruising or recent movement.
Likely causes
Fungal infection
PossibleHow to tell: You will see soft, mushy, or dark brown spots that may spread if the plant stays damp. This happens when water sits on the leaves or the air is too humid.
What to do: Remove the affected leaves immediately to stop the spread. Move your plant to a spot with better airflow and ensure you only water the soil, not the foliage.
Physical damage
PossibleHow to tell: These spots look like small scars or dents and often appear after the plant has been bumped or handled. The spots are usually dry and do not spread.
What to do: Handle your Moonstone gently, as the leaves are delicate and bruise easily. No treatment is needed, as these scars will simply remain as the leaf grows.
Find out what's wrong with your moonstone
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
Or go to pocketbotanist.app/get on your phone
When to worry
Worry if the spots are soft, spreading, or turning mushy, as this indicates rot. Small, dry, or hard scars are normal and harmless.
Stopping it coming back
Keep the leaves dry by watering at the base of the plant and provide plenty of bright, direct sunlight to keep the foliage healthy.
Moonstone: spots? Check yours with a photo
Every plant is a little different. Take a photo of your moonstone and Pocket Botanist tells you which cause is most likely, how serious it is, and what to try first. A few checks a day are free. Save the plant and you get care reminders timed for it.
Scan with your phone's camera to get the app
Or go to pocketbotanist.app/get on your phone
Get the app · Or check it from a photo now, free
Questions people ask
- Can I mist my Moonstone to help with spots?
- No, you should never mist this plant. Misting traps moisture on the leaves and encourages the very fungal spots you are trying to avoid.
- Will the spots go away?
- No, physical scars on the leaves are permanent. The plant will eventually grow new, healthy leaves to replace the damaged ones.
More problems with Moonstone
This article was generated with AI on from the plant’s care profile and is general information, not horticultural advice. Read about how we build these guides.

