How do I prune a hedge?
Pruning the hedge: how to master it perfectly
In our articles you can read how to best prune a hedge. We also give useful tips for different plant sizes and shapes.
Overview: Pruning the hedge
- Hedges that flower in spring should only be pruned after flowering.
- If you want to lightly prune the shape in the summer (March to September) first check whether there are any bird nests in the hedge.
- From October 1st a larger size will also be possible.
- Cut back new shoots by one third
- Hedge trimmerfor chest-high hedgeshedge trimmer on handlefor high hedges
- Prune large and small shrubs to give them graceful shapes
Correct hedge pruning: overview of hedge types
Beware of poisonous hedges
Some shrubs and hedges are poisonous. Because the seeds of the bright red yew are extremely poisonous this tree is not suitable for households with young children or pets.
You can only use cut shoots of laurel cherry thuja and cypress withgloves.
Be careful with privet and boxwood too so make sure you wear suitable protective clothing when pruning and maintaining your hedge.

You can prune the hedge from the second year onwards.
Pruning and trimming young hedge plants
After planting a hedge it is important not to prune it at first. In the second year the young hedge can be pruned and shaped to the desired shape. The core growth must remain intact until the hedge has reached the desired height. All other shoots are halved.

The tight drawstring makes it easy to determine the correct size.
The correct method for pruning hedges
Cut back the one-year-old side shoots by two-thirds and allow the main shoots to grow to the desired height.
For a shapeless hedge or ahedge with holesOnly radical pruning can provide a solution. But beware: conifers no longer form shoots if they are pruned back to the edge of the forest. Even with regular maintenance it is therefore not necessary to prune the old wood of conifers. Only the yew tree is resistant to radical pruning.
Technique for pruning medium-high hedges with hedge trimmers

Trim the sides using arcing movements.
Perpendicular lateral dimension of hedges:Prune the hedge using arcing movements first cutting both sides of the blades vertically along the side.

Find a suitable angle to trim the top.
Hedge pruning at the top:When pruning the crown the pruning knife is guided horizontally at an angle of 0 to 10 degrees. Remove the pruning waste from the hedge with semicircular movements.
Pruning a hedge into a trapezoid shape
In hedges the trapezoidal shape – wide at the bottom and narrow at the top – prevents the lower branches from becoming bare because all shoots get enough light. In addition the snow load in winter is reduced because less snow accumulates and the snow can also fall better.

A model specifies the desired shape.
The right size
Some gardeners strive to give shrubs and hedges a beautiful shape. Make the right shape using a cardboard template or stretched string.
Protect Yourself from Prying Eyes: How to Correct Your Beauty Flaws
There is often a simple solution to the aesthetic shortcomings of the hedge: lots of light. Small spaces will quickly close if they get enough sunlight. Therefore remove adjacent branches or other shadow-casting elements to create sufficient light in the open space. Caution is advised with thuja hedges because they do not tolerate deep cuts in the wood.
Remove larger gaps by dragging adjacent shoots across the open space with a stick or bamboo pole. Always tie the shoots of the hedge loosely to the pole.
After pruning the hedge don't forget to:throw away the cuttingsIf residues are left on the lawn lawn growth will be hampered and bald spots may appear.
It is best to sweep up the grass clippings with a broom or remove them with a cordless leaf blower such as theSTIHL BGA-57. You can also choose to use a piece of cloth such as old bedding to catch the pruning waste when you prune the hedge. Especially for hedges with very small leaves such as boxwood this saves a lot of work because the pruning waste can be easily collected and removed.

High and wide hedges are no problem for a pole hedge trimmer.
Hedge trimmer on pole
With a STIHL pole hedge trimmer you can also trim particularly high long or extra wide hedges. The optimum angle can be easily adjusted thanks to the cutting bar that can be rotated up to 145 degrees.
Hedge trimmers on poles are suitable for both the professional gardener and the demanding private user.

Hedge trimmers are ideal for hedges that reach approximately hip height.
Hedge trimmers
STIHL hedge trimmers are specially developed for the energy-saving and demanding maintenance of dense and particularly long hedges.
The double-sided pruning blade cuts precisely in both horizontal and vertical positions. For hedges that reach waist or chest height you will benefit most from a STIHL hedge trimmer.
Cordless hedge trimmers
The STIHL cordless hedge trimmers in the 36 V class make less noise when trimming hedges and impress with their powerful high-quality lithium-ion batteries.
Electric hedge trimmers
STIHL electric hedge trimmers stand for precise cutting comfortable operation optimum blade geometry and smooth powerful running.
Petrol hedge trimmers
STIHL petrol hedge trimmers are powerful tools for large areas and for professional maintenance of parks and landscapes.

Fertilize the hedge
For healthy growth and strong plants you should fertilize your hedge regularly. How to do this and which fertilizers are most suitable for hedges can be read here.
Plant hedges
Whether it's a privacy screen or a design element for the garden: discover how to plant a hedge properly in our guide.
Recognizing and treating diseases in your hedge
If your hedge is sick targeted action is necessary. We explain how you can make your plants optimally healthy again.