Corylus maxima

Filbert

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Common Name: 

Filbert

Plant Type: 

Flower color: 

Foliage color: 

Green

Sun (From 0 to 5): 

Water (From 0 to 5): 

Maximum temperature: 

35°C

Minimum temperature: 

7°C

Filbert (Corylus maxima) - Description

Corylus maxima, the filbert, is a species of hazel native to southeastern Europe and southwestern Asia, from the Balkans to Ordu in Turkey. It is a deciduous shrub 6–10 m (20–33 ft) tall, with stems up to 20 cm (8 in) thick. The leaves are rounded, 5–12 cm long by 4–10 cm broad, with a coarsely double-serrated margin.

Filbert (Corylus maxima) - Blooming

Bears yellow catkins followed by nuts.

Filbert (Corylus maxima) - Growth

Deciduous trees and shrubs. Plants in this genus will range 5-50 ft. tall. Does best in sun or partial shade. Species with colored leaves should be grown in full sun. Grow smaller species in a shrub border. Larger species make good specimen trees.

Filbert (Corylus maxima) - Planting

Sow seeds as soon as ripe in a seedbed. Graft in winter.

Filbert (Corylus maxima) - Pest

Tent caterpillars, bud mites, and webworms. Other problems include blight, canker, dieback, powdery mildew, mushroom rot, rust, and fungal leaf spots.

Filbert (Corylus maxima) - Interesting facts

C. avellana 'Contorta' produces twisted shoots that are used in flower arrangements.

Filbert (Corylus maxima) - Soil and irrigation

Most species require regular water. Does best with well-draining, alkaline soils.

Corylus maxima - Filbert - Photos