American hazelnut (Corylus americana)

USDA Hardiness Zones

USDA hardiness zones
American hazelnut
American hazelnut American hazelnut American hazelnut American hazelnut
American hazelnut (Corylus americana)
Zone Zone  more information
Hardy to zone 3a
Mature Height Mature Height
5 to 10 feet
Mature Spread Mature Spread
5 to 8 feet
Growth Rate Growth Rate
Moderate
Sun Sun
Full Sun or Partial Shade
Moisture Moisture
Drought tolerant (also tolerant to moist soil, well-drained)
Fall Color Fall Color
Attractive
Attracts Wildlife Attracts Wildlife
Yes
Flower Flower
Insignificant
Fruit Fruit
Insignificant
Evergreen Evergreen
No
Native to WI Native to WI
Yes
Additional Information Additional Information
irregular to rounded, suckering shrub; 5-10’ tall; 5-8’ wide; can form thickets; moderate to fast grower; coarse texture; variable fall color but can be yellowish to orange; yellowish-brown, pendulous catkins in early spring are somewhat showy; edible, brown nut in fall; attracts wildlife; full sun; adaptable to most soils and pH; plant in spring only; prefers a moist, well-drained soil; drought tolerant; sensitive to road salt; susceptible to Japanese beetles and powdery mildew if grown in too much shade; do not shear; native to Wisconsin; hardy to zone 3a

UW Extension
For more information, see the UW Extension Urban Horticulture Team Web site: www.uwex.edu/ces/wihort
Primary Author: Dr. Laura Jull
Photos by: Dr. Laura Jull and Dr. Ed Hasselkus

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