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Colchian Hazel

Corylus colchica

Colchian hazel is a shrub or small tree from the Caucasus, grown mainly for its hardiness and as a parent for cold-tolerant hybrids with common hazel. Give it full sun or light shade and ordinary, well-drained garden soil.

Family
Betulaceae (Birch family)
Grows as
Tree
Light
Full sun, Part shade
Water
Water deeply during dry spells, especially in the first years, then let the soil dry slightly between waterings.
Soil
Moist but well-drained loam; tolerates a range of soil types.
Temperature
Hardy to about -25 °C or colder; prefers cool summers.
How easy
Easy
Safety
Not known to be toxic
Edible
Yes, some parts
Native range
W. Transcaucasus
Climate
temperate

About

Corylus colchica, also known as Corylus iberica, is a species of hazelnut endemic to Armenia and Georgia in the Caucasus region. It can tolerate more frost than many others of its genus. It produces small edible nuts in September. It is not commercially grown for food because the nuts are small in size. The nut's shell is oval and the nut is round. The tree is sometimes crossed with the common hazel to make a hybrid that can grow in colder climates.

Other Corylus plants

American hazelnut · Hazel · Beaked hazelnut · Himalayan hazelnut · Siberian hazelnut · Filbert · Hazel

Text excerpted from the Wikipedia article Corylus colchica by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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