A big tree with a straight, upright trunk and a wide ovoid, later often wide conical crown. This trunk gets a ridged, corky bark at an early stage. Branches too, have a soft corky bark. The leaf is wide and obovate with a double serrated margin. It is woolly haired. The inflorescence shows thick, up to 12 cm long, male catkins that hang down gracefully and inconspicuous reddish female flowers. They appear well before the leaves. The edible nuts are surrounded by capriciously grown glandular husks and are circa 2 cm across. C. colurna has a deep-rooting root system. It is a very strong tree that is little susceptible to diseases. It is drought tolerant and it also withstands hard surfaces well.
♂ catkins, yellow brown, ± 12 cm, ♀ inconspicuous, February/March
Плоды
edible nuts in capriciously grown husks, edible fruits
Колючки/шипы
None
Ядовитость
неядовитый, обычно
Вид почвы
few requirements, preferably calcareous sandy soil
Влажность почвы
устойчив к сухим почвам, устойчив к коротким наводнениям
Мощение
устойчив к мощению
Зона зимостойкости
5b (-26,0 до -23,4 °C)
Устойчивость к ветру
very good
Прочие виды устойчивости
устойчив к морозам, зона 1 - 6, cустойчив к ветру
Дерево-среда обитания для животных
медонос
Применение
аллеи и широкие улицы
Форма
штамбовое дерево, многоствольное дерево
Происхождение
south-east Europe, Asia-Minor
штамбовое деревомногоствольное деревоизвестковые почвысуглинокпесчаные почвыустойчив к мощениюустойчив к морозам (зона 1 - 6)устойчив к сухим почвамустойчив к коротким наводнениямустойчив к ветруширокая яйцевидная форма1 высота: более 12 метровкрона средней плотностизеленыйжелтыйфевральсреднерастущийэффектное цветениеДекоративная корамедоноснеядовитый (обычно)Декоративные плодысъедобные плоды
Corylus colurna can eventually reach a height of 20 m, depending on the site and climate conditions.
Corylus colurna is среднерастущий and can eventually reach a height of 20 m, depending on the site and climate conditions.
The right time to plant Corylus colurna is during the dormancy period. In Western Europe, Corylus colurna 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.