Content
- Thuja is turning brown! What to do?
- Why is the thuja turning brown inside?
- Clarify circumstances
- What to do to treat the brown spots?
- Thuja gets brown tips
- Tips
Thuja often turns brown in autumn
Thuja is turning brown! What to do?
It is a recurring problem that frightens the garden owner: The Thuja gets very brown inside! Why is that and what is to be done now? In most cases, the excitement is unfounded, because it is a natural process when thuja turns brown inside.
Why is the thuja turning brown inside?
The fact that the Thuja hedge, especially in autumn, turns brown inside is a completely natural process. The needles turn yellow, then brown and then dry off.
This process is favored by low light, which seems increasingly rare, especially in the cold season. Completed is the process when the temperatures drop sharply.
Before you panic, you should clarify the circumstances under which the hedge grows. If you are unsure, ask a gardening professional if and what you need to do.
Clarify circumstances
Occasionally, of course, wrong care, diseases and pests as the cause of the tanning in question. Therefore clarify whether Thuja really lacks nothing. Look at the following points:
What to do to treat the brown spots?
Basically, you do not have to do anything when the Thuja hedge turns brown inside. You can just wait.
Disturb the brown areas very much, cut them off with a sharp pruning shears and shake the branches.
Remove all brown and dried parts so that you do not cut too close to the old wood. In these places the tree of life does not drive any longer!
Thuja gets brown tips
If the thuja hedge browns outside at the tips, it can be responsible for strong sunshine (sunburn) or a pest infestation.
Never cut a tree of life directly in the hot sun.
A pest infestation can be detected by feeding passages in the shoots and black Kothäufchen that stick to the needles.
Tips
You may hide unsightly brown spots or holes that have occurred during cutting. Guide green shoots with a wire over them.