Corylus Avellana - hazelnut

Corylus Avellana, generally known as hazelnut, is a shrub from the Birkenwächse family (Betulaceae). This type of plant is native to Europe, North Africa and Share Asia. The hazelnut is not only known for its tasty nuts, but also for its ecological importance and its use in different areas.

Botanical characteristics

The hazelnut is a deciduous shrub or small tree that can reach a height of about 3 to 8 meters. The leaves are oval, slightly serrated and have a double leaf blade. The flowers appear in hanging kittens in spring and are inconspicuous. The actual fruits are the hazelnuts, which are surrounded by a characteristic shell, the "husse" or "sleeve".

Ecological adjustments and distribution

The hazelnut is adapted to different locations and thrives in moderate climate zones. It prefers well permeable soils and occurs in forests, hedges, and on forest edges. This type of plant has the ability to bind nitrogen out of the air, which contributes to the soil improvement.

Cultivation and care practices

The hazelnut is popular for both commercial cultivation and the home garden. The cultivation takes place by planting seedlings or sowing seeds. Hazelnut trees are relatively easy to care for, but require sufficient moisture and adequate sunlight. A regular pruning promotes the formation of a stable crown.

Economic and ecological meanings

The economic importance of the hazelnut lies primarily in the production of nuts, which are used in many culinary applications. Hazelnuts are not only a popular snack, but also an important ingredient in confectionery, baked goods and various dishes. Ecologically, the hazelnut contributes to the ground stabilization and offers habitat for different animals.

Cultural aspects and use

Hazelnuts have also become cultural importance. In some cultures they are considered lucky charms and are used in customs and festivities. The wood tribes of the hazel were traditionally used for various craft work and the production of tools.