Corylus cornuta

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California hazelnut

This deciduous shrub (to small tree) grows 5-15’ tall and wide. Space 10-20′ apart.

It is a good choice among small trees to create a “woodland” effect in small gardens, especially under conifers. In the wild, it is found along damp slopes and stream banks.

This species grows with a spreading and airy habit, forming multi-trunked, open specimens with bark that is smooth, gray, and quite attractive. Easy to prune as needed. Slow to medium growth rate. It sheds its leaves in autumn making a rich mulch. Ornamental dangling male catkins form in late winter.

Lifeform: Shrub, Tree

Sun: Full Sun, Part Shade, Shade

Water: High, Light, Moderate

Soil: Clay, Loam, Sand

Other: Attracts Birds, Erosion Control

 

Container

5-Gal, D-40, TB4

Ecological Value

New vegetation is a food source for many browsing mammals and the seeds are eaten by several bird species.

Historical Uses

Native Americans prepared and ate the nuts, pounded into cakes with berries, meat, or animal fat, or boiled the nuts to extract their oil for flavoring. Its wood was used for baskets, baby carriers, a

Distribution

native to California and is also found outside of California, but is confined to western North America.

Elevation

between 0 and 7000 feet

Communities
Habitat

Streambanks and slopes