Belfast Botanic Gardens Tree Archive

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This is one of a series of short articles about trees in the Belfast Botanic Gardens compiled by the Friends group. The tree tag number relates to the small aluminium discs, usually fixed on the tree trunk, 2 to 3m above ground level.
Family: Betulaceae
Corylus colurna L.
Turkish hazel

Black tags 165/166
54o 34.887N
5o 55.945W

The Turkish hazel is native to SE Europe and Asia Minor and was introduced into cultivation in 1582. It is a much larger tree than our native hazel (Corylus avellana) usually having a single straight trunk and a rather tidy symmetrical shape. The leaves are quite similar to the native hazel, but more lobed and shinier. The nuts are also similar, but are contained in a distinctive frilly, bristly cup. The two specimens in Belfast Botanic Gardens, either side of the entrance from the herbaceous border to the rose garden, were planted in 1974. One is the conical shape typical of the species, the other has a more flattened profile.

Turkish hazel in Belfast Botanic Gardens, autumn

Turkish hazel leaf

Two Turkish hazels in Belfast Botanic Gardens, autumn Turkish hazel, leaf

Turkish hazel bark

Turkish hazel, developing male catkins in autumn

Turkish hazel, bark Turkish hazel, developing male catkins in autumn

Turkish hazel nut and husk

Turkish hazel detail of nut and husk

Turkish hazel, nut and husk Turkish hazel, nut and husk

Photos taken in Belfast Botanic Gardens in 2009. Copyright: Friends of Belfast Botanic Gardens.

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