Carpinus betulus
Details

     
Tried and True Recommended by 2 Professionals
Common Name: common hornbeam
Type: Tree
Family: Betulaceae
Zone: 4 to 8
Native Range: Europe, Turkey, Ukraine
Height: 40 to 60 feet
Spread: 30 to 40 feet
Bloom Time: March
Bloom Color: Green, Yellow
Bloom Description: Yellow (male) and green (female)
Sun: Full sun to part shade
Water: Medium
Maintenance: Low
Flowers: Flowers not Showy
Uses: Shade Tree, Street Tree

Culture

Easily grown in medium moisture, well-drained soils in full sun to part shade. Needs little pruning when grown as a tree, but responds well to hard pruning if grown as a hedge. Best pruned during the period of late summer to mid-winter to avoid significant bleeding.

Noteworthy Characteristics

European hornbeam is a medium-sized, deciduous tree that grows 40-60’ (less frequently to 80’) tall with a pyramidal to oval-rounded crown. Ovate, sharply-toothed, dark green leaves (to 5” long) are clean and attractive throughout the growing season with little susceptibility to foliar diseases. Foliage turns an undistinguished yellow to orange in fall. Monoecious flowering catkins form in early spring before the foliage emerges. Male catkins (to 1.5” long) are yellowish and female catkins (to 3” long) are greenish. Fruits are small nutlets in 3-lobed bracts that appear in drooping 5” long clusters in summer. Trunks have smooth gray bark and distinctive muscle-like fluting. Betulus is the genus name for birch in reference to the birch-like characteristics of this species. The extremely hard wood of this tree will, as the common name suggests, take a horn-like polish and was once used in Europe to make yokes for oxen (the beam between the ox horns). .

Problems

No serious insect or disease problems.

Garden Uses

Shade tree for lawns. Street tree. Prune as a hedge.