Pocket BotanistCheck these first
- Check the soil moisture level to see if the tree is thirsty.
- Observe the weather patterns to see if there has been a recent heat wave.
- Look at the soil surface for white crusty deposits indicating salt buildup.
Likely causes
Drought stress
PossibleHow to tell: The tips of the leaves turn dry, crispy, and brown during hot or windy weather. The soil feels very dry and hard to the touch.
What to do: Water the tree deeply once every 7 to 14 days during dry spells. Ensure you soak the ground thoroughly to reach the deep root system.
Salt accumulation
PossibleHow to tell: Brown tips appear on leaves even when the soil seems moist. This often happens if you use heavy fertilizers or if the soil has high mineral content.
What to do: Flush the soil around the tree with a large volume of fresh water to leach out excess salts. Avoid over fertilizing in the future.
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
Minor browning at the very edge of leaves is often just a reaction to summer heat. Worry if the brown patches are spreading rapidly toward the center of the leaf.
Stopping it coming back
Apply a 2 inch layer of wood chip mulch around the base to retain soil moisture and regulate temperature.
Common lime: brown tips? 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.
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Questions people ask
- Is my tree dying if the tips are brown?
- Not necessarily, it is usually just a sign of environmental stress. With proper watering, the tree will recover.
- Should I trim the brown tips off?
- You can trim the brown parts with clean scissors if you dislike the look. Just be careful not to cut into the healthy green tissue.
Guides to these causes
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.