- When do you need to prune thuja?
- Cut young thuja hedge twice a year
- Cut older Thuja hedge only once
- The right day for pruning thuja
- Cutting thuja in autumn?
- Cut thuja as topiary
- Never cut thuja behind the green
Basically, you don't have to cut a thuja at all. However, it is necessary to cut a tree of life hedge regularly if it is to become and remain opaque. When is it necessary to cut thuja and what time is suitable?
The thuja can be cut almost all year round
When do you need to prune thuja?
- Pruning possible at any time of the year
- do not cut in frost
- do not cut in the sun
- cut only dry thuja
- do not prune again in October
In principle, you can cut thuja at any time of the year. Cutting is only not advisable in frost, since the interfaces then discolour.
Cut young thuja hedge twice a year
A young thuja hedge requires two prunings. Only then will the tree of life form many small side shoots and become opaque.
In the spring there is a heavier pruning, in which the hedge is shortened from top to bottom. The thuja is cut in such a way that it tapers to a point at the top. In summer, cut off only a little so that the shape of the thuja is preserved.
Cut older Thuja hedge only once
An older Thuja hedge only needs to be cut once a year. The best time for pruning is then early summer, at the end of June.
However, you must not shorten the hedge too much, as severe pruning is not permitted in summer due to breeding birds.
If a strong pruning is unavoidable, you must postpone it until spring.
The right day for pruning thuja
Cut a thuja hedge on a day when the sun isn't beating down. The interfaces of the thuja turn brown due to the sun's rays.
Even if its shoots are completely wet, you should not cut a tree of life. Fungi can penetrate the shoots through the interfaces and the tree becomes diseased.
Cutting thuja in autumn?
The last cut of the thuja takes place in late summer. If you cut the tree of life in October or later, you encourage new growth. However, the young shoots can no longer harden before winter and then freeze to death.
Cut thuja as topiary
When caring for thuja in spherical form or as a spiral, you have to use scissors up to three times a year. The basic cut is done in the spring when it is no longer freezing.
A second cut is made at the end of June when new growth slows down.
The last topiary is done at the end of August. Only individual shoots that protrude from the mold are removed.
Never cut thuja behind the green
Never shorten the shoots of the tree of life beyond the green. The tree of life does not sprout again there, but remains bare.
tips
Only use very clean tools to cut a thuja hedge, and clean them immediately after use. This will prevent you from transferring diseases or pests from one plant to another.