Pocket Botanist
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Check these first
- Check the soil moisture by pushing a finger 3 inches into the ground.
- Inspect the leaves for signs of pests like aphids that might be stressing the tree.
- Examine the drainage around the base to ensure water is not pooling.
Likely causes
Overwatering
PossibleHow to tell: The leaves turn yellow and feel soft or limp to the touch. The soil around the roots remains consistently soggy or muddy.
What to do: Stop watering immediately and allow the top 3 to 4 inches of soil to dry out completely. Ensure the area has proper drainage so water does not pool around the root crown.
Nutrient deficiency
PossibleHow to tell: Leaves turn yellow while veins remain green, often appearing on older foliage first. This happens when the soil lacks essential minerals like nitrogen or iron.
What to do: Apply a balanced, slow release tree fertilizer in early spring. Follow the package instructions based on the trunk diameter of your tree.
Find out what's wrong with your common lime
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.
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When to worry
It is normal to see a few yellow leaves in late summer as the tree prepares for autumn. Worry if the yellowing is widespread or happens during the peak of the growing season.
Stopping it coming back
Maintain a consistent watering schedule and apply a layer of organic mulch to keep soil nutrients stable.
Common lime: yellow leaves? Check yours with a photo
Every plant is a little different. Take a photo of your common lime 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
- Should I remove the yellow leaves?
- Yes, you can gently pluck them off to keep the tree looking tidy. This does not hurt the tree.
- Can yellow leaves turn green again?
- No, once a leaf has turned yellow, it will not return to green. Focus on keeping the remaining foliage healthy.
More problems with Common lime
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.