Turkish Hazel, Chinese hazelnut, Turkish Filbert, Turkish Hazel

Corylus colurna

Physical Characteristics

Corylus colurna is a deciduous Tree growing to 20 m (65ft) by 7 m (23ft) at a medium rate. See above for USDA hardiness. It is hardy to UK zone 5. It is in flower from April to May, and the seeds ripen from September to October. The species is monoecious (individual flowers are either male or female, but both sexes can be found on the same plant) and is pollinated by Wind. The plant is self-fertile. It is noted for attracting wildlife. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils and can grow in very alkaline soils. It can grow in semi-shade (light woodland) or no shade. It prefers moist soil and can tolerate drought. The plant can tolerates strong winds but not maritime exposure.

Distribution

S.E. Europe to W. Asia.

Habitats

Woodland Garden Canopy; Secondary; Sunny Edge; Dappled Shade;

Edible Uses

Edible Parts: Oil Seed Edible Uses: Oil Seed - raw or cooked[2, 22, 46, 105]. Rich in oil. As nice a flavour as C. avellana, the common hazel nut[146, 158]. The seed ripens in mid to late autumn and will probably need to be protected from squirrels[K]. When kept in a cool place, and not shelled, the seed should store for at least 12 months[K]. An edible oil is obtained from the seed.

Medicinal Uses

Tonic The seeds are tonic.

Known Hazards

None known