Corylus colurna. Turkish hazelnut. A friend of mine gave me a turkish hazelnut. A curious plant for most of us who are used to seeing normal hazelnuts. The turkish hazelnut makes a trunk and grows like an ordinary tree. It can grow up to 25 meters tall and looks very different to our european hazelnuts. Chances are that most of the hazelnuts you ate in your life came from this tree because turkey is the worldwide biggest producer of hazelnuts and they grow these trees.



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