Pocket BotanistCheck these first
- Check the soil moisture a few inches down.
- Evaluate your recent watering schedule.
- Look for signs of salt buildup on the soil surface.
Likely causes
Inconsistent watering
Most likelyHow to tell: The leaf tips turn brown and brittle while the rest of the leaf may look dull. This happens when the tree cannot keep up with water demand during dry spells.
What to do: Water deeply every 7 to 14 days, especially during the first few years. Ensure the water reaches the root zone by soaking the soil slowly.
Salt accumulation
PossibleHow to tell: Brown tips appear even when the soil feels moist. This is common if you use high amounts of chemical fertilizer or if the soil has poor drainage.
What to do: Flush the soil with a large amount of water to leach out excess salts. Switch to a slow release organic fertilizer to prevent future buildup.
Find out what's wrong with your japanese zelkova
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
Brown tips are common during hot, dry summers. Worry if the browning spreads rapidly or if the entire leaf begins to wilt and fall.
Stopping it coming back
Apply a layer of organic mulch around the base of the tree to retain soil moisture. Water consistently during the first 3 years of establishment.
Japanese zelkova: brown tips? Check yours with a photo
Every plant is a little different. Take a photo of your japanese zelkova 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 it normal for the tips to brown in autumn?
- Yes, as the tree prepares for winter, some leaf browning is a natural part of the process. This is not a cause for concern.
- Should I trim off the brown tips?
- You can trim them for aesthetic reasons, but it will not fix the underlying issue. Focus on adjusting your watering habits instead.
Guides to these causes
More problems with Japanese zelkova
- Why are there sticky spots on my Japanese zelkova leaves?
- Why are my Japanese zelkova leaves curling?
- What are these spots on my Japanese zelkova bark?
- Why are my Japanese zelkova leaves turning yellow?
- Why is my Japanese zelkova drooping?
- Why is my Japanese zelkova losing its leaves?
- How do I fix root rot on my Japanese zelkova?
Back to the Japanese zelkova 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.