Recognize and treat diseases

Diseases and pests that afflict beech hedges

• Beech aphid
• Beech leaf gall mosquito
• Mushrooms / leaf spot fungus

Recognize and treat fungal diseases

Fungal diseases occur more frequently if the location is very humid or too dry. Fungal infestation often occurs, especially in rainy summers. The leaves become stained, brown and fall off.

A fungal attack does not damage the beech hedge lastingly, but it makes it very unsightly.

Cut They take out the affected branches and dispose of them along with the fallen leaves. Make sure that the beech hedge never dries out, but also that it is never too damp.

What can be done against pests on the European beech hedge?

Beech aphids, also called beech ornamental lice, are bare with eye barely visible. They are noticeable through a change in the leaves. They curl up and dry up.

If there are thickenings on the leaves, the beech leaf gall mosquito is at work. It is not particularly harmful and does not necessarily need to be combated.

It is important to know that the pests overwinter in the leaves of the European beech hedge. Cut out infected shoots and collect the foliage. Usually the infestation only lasts for one season.

Use chemical agents only in an emergency

Chemicals are available in stores for all diseases of European beech hedges. They are harmful to bees and beneficial insects. Therefore, they should only be used in emergencies and strictly according to instructions.

This is how you prevent illness

A very good prevention of diseases is the common one Pruning the beech hedge. This keeps the occurrence of germs and pests within limits.

Dispose of sick leaves in the trash, not on the compost. Clean garden tools carefully after each use.

Create good conditions for beneficial insects such as lacewings, ladybirds and hoverfly. They are true pest control masters.