Ostrya carpinifolia European hop hornbeam

Betulaceae

Ostrya carpinifolia European hop hornbeam

A slow-growing tree with a funnel-shaped crown when young. Later the main trunk splits and side branches grow out widely so that the crown becomes more rounded. Eventually it can attain a width of more than 12 m. The short trunk is grey-brown, grooved and flakes off in small plates. The trunk becomes steadily darker in older trees. Young twigs are bare and olive-green. The ovoid to oval leaves have a double serrated edge and turn yellow in autumn. Ostrya produces abundant flowers in the form of yellowish-green male catkins approximately 4 - 6 cm long and unremarkable female flowers in small ears. Once fertilised the latter turn into fruit resembling a hop and are approx. 6 cm long. Likes a warm and sheltered site and grows in any soil, even very dry soils.
Specifications
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Height
14 - 16 (20) m
Width
8-15m
Crown
broad ovoid to rounded, dark, dense crown
Bark and branches
brown-grey, grooved, branches olive-green
Leaf
ovoid to oval, green, double serrated leaf edge, 5 - 10 cm
Autumn colour
yellow
Flowers
yellow-green catkins, ♂ approx. 4 - 6 cm, ♀ catkins shorter, April
Fruits
nutlets, in fruit resembling hops
Spines/thorns
None
Toxicity
usually not toxic to people, (large) pets and livestock
Soil type
likes calcareous soil
Soil moisture
suitable for dry soil
Paving
tolerates paving
Winter hardiness zone
5b (-26,0 to -23,4 °C)
Wind resistance
good
Other resistances
resistant to frost (WH 1 - 6), can withstand wind
Application
avenues and broad streets
Shape
clearstem tree, multi-stem treem
Origin
Southern Europe, Asia Minor
Clear stem tree Multi-stem tree calcareous soil loamy soil sandy soil tolerates paving light-loving resistant to frost (WH 1 - 6) suitable for dry soil can withstand wind broad ovoid 1st size , taller than 12 metres dense crown green yellowgreen average growing Attractive autumn colour non-toxic (usually) Ornamental fruit Tree for the future
Possibly of interest
Frequently asked questions
Ostrya carpinifolia

Ostrya carpinifolia can eventually reach a height of 14 - 16 (20) m, depending on the site and climate conditions.

Ostrya carpinifolia is average growing and can eventually reach a height of 14 - 16 (20) m, depending on the site and climate conditions.

The leaves of Ostrya carpinifolia turn yellow in autumn.

The right time to plant Ostrya carpinifolia is during the dormancy period. In Western Europe, Ostrya carpinifolia with root balls can generally be planted from mid-November to late April, although this depends strongly on the climatic conditions and the species of tree.

Ostrya carpinifolia blooms in april.
General