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Woody > Carpinus > Carpinus japonica > Carpinus japonica

Carpinus japonica


Japanese Hornbeam




Origin:  Japan
Family
Betulaceae
Genus
Carpinus
Species
japonica
Category
Woody
Type
Tree (deciduous)
Pronunciation
USDA Hardiness Zone
5 - 9
Canadian Hardiness Zone
6 - 8a
RHS Hardiness Zone
H6
Temperature (°C)
-20 to -15
Height
6 - 9 m
Spread
6 - 9 m
Photographs
Description and Growing Information
Flowering Period
April
General Description
Carpinus japonica or Japanese Hornbeam is a slow-growing small to medium-sized deciduous tree recognized by it's graceful form, interesting foliage and ornamental fruiting catkins.
Landscape
Makes an attractive, low-maintenance understory tree for shady locations.
Cultivation
Grows best in moist, richly organic soil but tolerates average moisture. Part to full shade, will tolerate full sun.
Growth
Medium
Pests
No serious pests or diseases to note. Infrequent occurrence of leaf spots, cankers (fungal disease) and twig blight.
Leaf Description
Doubly-toothed (smaller regular teeth on the margins of larger teeth), narrow, oval and tapering to a point at each end, dark green with prominent veining.
Flower Description
Green.
Fruit Description
Showy, brown, in catkins (slim, cylindrical cluster of fruit closely arranged along a central stem which droops). Catkins grow up to 6 cm long. Bracts overlap to cover the fruit.
Notable Specimens
Whistling Gardens, Wilsonville, Ontario, Canada.
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