Pocket BotanistCheck these first
- Check if you have fertilized recently.
- Feel the soil to see if it has been drying out too much.
- Look for white crusty deposits on the soil surface.
Likely causes
Fertilizer Burn
Most likelyHow to tell: The tips turn brown and crispy shortly after you apply fertilizer.
What to do: Flush the soil with plenty of water to wash away excess salts. Avoid fertilizing again until the plant shows signs of new growth.
Low Humidity
PossibleHow to tell: The edges of the leaves become dry and brittle, especially during dry spells.
What to do: Water the plant more frequently during dry weather. You can also group plants together to create a more humid microclimate.
Find out what's wrong with your climbing hydrangea
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
If the browning spreads rapidly across the entire leaf, it could indicate a deeper root issue. Minor browning on the very edges is often just a reaction to dry air.
Stopping it coming back
Use a balanced fertilizer at half strength and keep the soil moisture steady.
Keep your climbing hydrangea healthy from here
Save your plant in Pocket Botanist and you get care reminders timed for this plant, plus a care history that shows what worked. Identification and a health check are free.
Questions people ask
- Should I trim off the brown tips?
- You can trim them for looks, but be careful not to cut into the healthy green tissue. Use clean, sharp scissors.
- Is my tap water causing the brown tips?
- Sometimes high mineral content in tap water can cause this. If you suspect this, try using collected rainwater.
More problems with Climbing hydrangea
- Why is my climbing hydrangea not flowering?
- Why are there spots on my climbing hydrangea leaves?
- Why is my climbing hydrangea drooping?
- Why are my climbing hydrangea leaves turning yellow?
- Why is my climbing hydrangea losing its leaves?
- Why are there bugs on my climbing hydrangea?
- Why is my climbing hydrangea wilting?
- Why is my climbing hydrangea looking sparse?
- Why are my climbing hydrangea leaves curling?
Back to the Climbing hydrangea guide
This article was generated with AI from the plant’s care profile and is general information, not horticultural advice. Read about how we build these guides.