Hazelnuts: definition, how to grow, harvest, and care for them

Hazelnuts are considered a delicious and nutritious nut that is very popular around the world. In this article on your site WORLD OF PLANTS, we will first introduce hazelnuts, then explain how to grow hazelnut trees, then explain how hazelnut trees can be cared for and harvested.

What is hazelnut?

Hazelnuts belong to the birch family, which includes approximately 15 species of trees and shrubs, and are native to the northern temperate regions. Some wild hazelnut trees have been found growing in cold forests, as they grow delicious edible nuts. Hazelnut trees are available in many types. Some of them have commercial importance, and some species are used to decorate and fence gardens. Hazelnut trees also grow serrated and hairy leaves, and grow to varying heights ranging between 3-36 meters, and flower in late winter. The roots of hazelnut trees also grow deep beneath the soil.

How are hazelnut trees planted?

Hazelnut trees can be grown to obtain delicious nuts by following several steps, including the following:

1. Hazelnut trees can be grown from seed or by purchasing ready-made seedlings.
2. Hazelnut seeds are placed in water to ensure they are suitable for cultivation. The seeds that float on the surface of the water are not suitable for cultivation, while the seeds that remain at the bottom are used.
3. Make a small incision or slight slanted cut in the outer shell of the hazelnut to help it germinate.
4. Plant the seeds in garden soil or in a pot with the pointed side of the hazelnut facing down. It is preferable to plant them in the fall, then cover them with sawdust in the winter to preserve them.
5. It takes several months for the seeds to germinate and hazelnut seedlings to appear.
6. Hazelnut seeds are watered in the spring as the weather warms. The plant must be watered regularly in small amounts to maintain soil moisture. Seedlings will appear after a few weeks.
7. Seedlings are planted in garden soil after they grow and rise slightly from the ground by making a hole larger than the size of the roots. It is preferable to plant them in the summer and protect them from strong sunlight.
8. When the seedlings grow a little, the seedlings are exposed to direct sunlight for a period of no less than 4 hours a day. In very hot climates, it is preferable to provide them with shade to protect them.

How can hazelnuts be harvested?

There is a lot of information related to harvesting hazelnuts, including the following:

• Hazelnut fruits are harvested from late September until October.
• The fruits grow in clusters on the tree, and are ready to harvest as soon as the leaves begin to turn brown.
• The nuts begin to fall to the ground on their own, but some nuts remain stuck that you can pick with your hands.
• The fruits are picked from hazelnut trees and stored in a dry place inside a cloth bag before being roasted

How to care for and harvest hazelnut trees?

Hazelnut trees need good care to grow and become capable of producing fruits. Below are some tips for taking care of them:

1. Plant hazelnut trees in well-drained, low-nutrient soil. Nutrient-rich soil helps grow leaves rather than flowers and nuts.
2. Hazelnuts need a little pruning, by choosing six strong branches to remove the lower and drooping branches.
3. Avoid leaving the soil around the hazelnut tree completely dry. Rather, the soil of the hazelnut tree should be watered weekly during periods of drought.
4. It is preferable to prune hazelnut trees in the winter as soon as possible to make them easier to control due to their...

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References

How to grow hazelnuts - Cultivation topic