Corylus americana
American Filbert
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American Filbert (Corylus americana) - Description
Corylus americana, the American Hazelnut, is a species of the genus Corylus that is native to eastern North America. It is a medium to large shrub that under some conditions can take the form of a small tree. It is an often multi-stemmed shrub with long, outward growing branches that form a dense, spreading or spherical shape.
American Filbert (Corylus americana) - Blooming
Bears yellow catkins followed by nuts.
American Filbert (Corylus americana) - 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.
American Filbert (Corylus americana) - Planting
Sow seeds as soon as ripe in a seedbed. Graft in winter.
American Filbert (Corylus americana) - Pest
Tent caterpillars, bud mites, and webworms. Other problems include blight, canker, dieback, powdery mildew, mushroom rot, rust, and fungal leaf spots.
American Filbert (Corylus americana) - Interesting facts
C. avellana 'Contorta' produces twisted shoots that are used in flower arrangements.
American Filbert (Corylus americana) - Soil and irrigation
Most species require regular water. Does best with well-draining, alkaline soils.
