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Fruit EdibleShrubs

Corylus avellana 'Webb's Prize Cob' (F)

hazel 'Webb's Prize Cob'

A large, deciduous shrub with broad, rough, mid-green leaves, hanging, brown and yellow catkins in late winter to early spring, and clusters of large, rounded, edible nuts in autumn. Strong growing and reliable, it is partially self-fertile but crops much better if pollinated by a different cultivar

Synonyms

Corylus maxima 'Webb's Prize Cobnut'

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Ultimate height

2.5–4 metres

Time to ultimate height

5–10 years

Ultimate spread

2.5–4 metres

Chalk

Loam

Sand

Moisture

Moist but well–drained, Well–drained

pH

Alkaline, Neutral

	Stem	Flower	Foliage	Fruit
Spring
Summer
Autumn
Winter

Full sun
Partial shade

Aspect

East–facing or South–facing or West–facing

Exposure

Sheltered

Hardiness
Hardiness ratings
All ratings refer to the UK growing conditions unless otherwise stated. Minimum temperature ranges (in degrees C) are shown in brackets
H1a: under glass all year (>15C)
H1b: can be grown outside in the summer (10 - 15)
H1c: can be grown outside in the summer (5 - 10)
H2: tolerant of low temperatures, but not surviving being frozen (1 to 5)
H3: hardy in coastal and relatively mild parts of the UK (-5 to 1)
H4: hardy through most of the UK (-10 to -5)
H5: hardy in most places throughout the UK even in severe winters (-15 to -10)
H6: hardy in all of UK and northern Europe (-20 to -15)
H7: hardy in the severest European continental climates (< -20)

Botanical details

Family: Betulaceae
Native to GB / Ireland: No
Foliage: Deciduous
Habit: Bushy
Genus: Corylus are deciduous trees and large shrubs with broad leaves, and showy male catkins in early spring, followed by edible nuts
Name status: Accepted

How to grow

Cultivation

Does best on light, sandy, well-drained soil. For nut production, grow as a goblet-shaped bush, keeping clear soil in a 60cm radius around the trunk. See cobnuts and filberts

Propagation

Propagate by layering or stooling or removing rooted suckers

Suggested planting locations and garden types

Cottage and informal garden
Wildlife gardens
Hedging and screens
Edible fruit

Pruning

Prune in August, by brutting or breaking sideshoots half way along their length, followed by shortening the brutted shoots to three to four buds when the catkins are shedding pollen in late winter. When necessary, remove up to one third of old, overcrowded shoots back to the main branches

Pests

May be be susceptible to caterpillars, gall mites, aphids and sawflies. Squirrels like to feed on the nuts

Diseases

May be susceptible to honey fungus, silver leaf and powdery mildews

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