The Japanese sedge, which is hardy in this country, looks great not only at the edge of the pond. It also looks good in rock and gravel gardens, in perennial beds and elsewhere. But does it need a pruning?
Is pruning necessary for the Japanese sedge?
Pruning the Japanese sedge is not absolutely necessary, as this evergreen plant can cope without pruning. If necessary, the Japanese sedge can tolerate pruning in spring between February and March before new growth begins.
Pruning is not absolutely necessary
In general, you don't necessarily have to cut your Japanese sedge. This evergreen plant can survive without pruning. But if left neglected and not cared for for several years, this plant becomes increasingly bald.
Combing out the ornamental grass is often enough. The old stalks are removed with your bare hands. Dried and frozen parts are also removed from the plant. But be careful: you could cut yourself on the sharp leaf edges of the Japanese sedge. For this reason, it is advisable to wear gardening gloves (€9.00 on Amazon) when combing.
Pruning is tolerated
Severe pruning is no problem for the Japanese sedge. Beforehand, it's a good idea to remove the loose stalks by combing them out. A knife, secateurs or hedge trimmers can be used for cutting. However, keep in mind that it takes some time for the Japanese sedge to sprout again after cutting.
Reasons for pruning
Pruning can be recommended and sensible for several reasons. Among others:
- when the clumps have become too big
- when the Japanese sedge looks disheveled
- if the plant has been damaged by winter sun
- if the plant is sick
How and when is the Japanese sedge cut back?
Don't be too hasty: Don't cut back the Japanese sedge in autumn! The stalks protect the plant from moisture throughout the winter. The stalks also look extremely decorative in a dreary winter landscape.
In the spring between February and March (before new growth!) is the ideal time for cutting. Cut the plant down close to the ground. To do this, hold the above-ground parts of the plant in a bundle. Use your other hand to cut. The he althy plant parts can then be disposed of in the compost.
Tip
After pruning vigorously in spring, you can fertilize your Japanese sedge straight away with compost. This stimulates new growth in two ways.