Check these first
- Look for tiny trails inside the leaf tissue.
- Check if the spots are fuzzy or dry.
- Ensure the plant has enough space for airflow.
Likely causes
Leaf Miners
Most likelyHow to tell: You will see winding, pale trails or tunnels inside the leaf tissue where larvae have been feeding.
What to do: Pick off and destroy any infested leaves immediately to stop the cycle. If the infestation is heavy, use a neem oil spray on the foliage every 7 days.
Fungal Leaf Spot
PossibleHow to tell: Small dark or brown spots appear on the leaves, often with a yellow halo around them.
What to do: Remove the affected leaves and improve air circulation around the plant. Avoid getting water on the leaves when you water the soil.
Find out what's wrong with your common orache
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 cover more than half of the leaf surface or if the plant starts dropping leaves. Small, isolated spots are usually manageable.
Stopping it coming back
Keep the leaves dry and provide plenty of sunlight to discourage fungal growth.
Common orache: spots? Check yours with a photo
Every plant is a little different. Take a photo of your common orache 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
- Are leaf miners harmful?
- They are mostly cosmetic but can weaken the plant if they eat too much leaf tissue. Removing the affected leaves is the best way to handle them.
- Can I use soap on the spots?
- Avoid harsh soaps, but a mild insecticidal soap can help if you have a pest problem. Always test a small area first.
Guides to these causes
More problems with Common orache
Back to the Common orache guide
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.

