Corylus avellana “contorta” is an unusual deciduous shrub that appears best in the winter landscape. Known as Harry Lauder’s Walking Stick, it is named for the early 20th-century comedian ...

Though C. avellana produces small, round nuts known as cobnuts, the filbert (Corylus maxima) bears larger nuts that ripen earlier in the season.

Madrona Nursery, Pluckley Road, Bethersden, Kent (01233 820100; ) Buy Corylus avellana at gardenshop.telegraph.co.uk Buy Christmas trees ...

What are Hazelnuts? Hazelnuts are the nuts that grow on hazel trees and shrubs. There are several cultivars of the hazel but the most common are the corylus avellana (larger-nut size) European ...