A vigorous tree with powerful growth: requires plenty of space. Usually grows branches low down and forms a dense crown with several heavy main branches. Because of the low branching and widely spreading lateral branches old specimens are sometimes broader than they are tall. Old trunks are dark grey and have a deep network of grooves. The hairless leaf buds are on short stems. Young emerging leaves can be damaged by a late night frost but recover easily. The large pinnate leaves consist of (11) 17 to 21 (25) lanceolate leaflets. These are 8 - 12 cm long. The pendulous fruit catkins remain on the tree during the winter months. The nutlets carry two semicircular wings. Produces root suckers. Prefers moist soils and is resistant to long-lasting flooding. When the root system is healthy the tree also grows in drier places. Cannot take sea wind. Pterocarya fraxinifolia ends up as an imposing tree with a heavy spreading crown. The trunk bears deep grooves particularly in old specimens.
broad, rounded and dense, dark, dense crown, capricious growing
Кора и ветви
grey, deeply grooved, twigs greenish-brown
Лист
imparipinnate, fresh green, 30 - 60 cm long, feathered leaf
Цветы
pendulous ♂ and ♀ catkins, green, approx. 8 - 15 cm, April/May
Плоды
nutlets in pendulous fruit catkins, approx. 30 - 45 cm
Колючки/шипы
None
Ядовитость
неядовитый, обычно
Вид почвы
fertile and moisturous
Влажность почвы
устойчив к влажным почвам, устойчив к коротким наводнениям, устойчив к длительным наводнениям
Мощение
устойчив к мощению
Зона зимостойкости
6b (-20,5 до -17,8 °C)
Устойчивость к ветру
moderate to good, cannot take sea wind
Прочие виды устойчивости
устойчив к морозам, зона 1 - 6
Применение
аллеи и широкие улицы
Форма
штамбовое дерево, многоствольное дерево
Происхождение
Caucasus, Northern Iran
штамбовое деревомногоствольное деревоизвестковые почвыглинистые почвысуглинокпесчаные почвыустойчив к мощениюустойчив к морозам (зона 1 - 6)устойчив к влажным почвамустойчив к длительным наводнениямустойчив к коротким наводнениям1 высота: более 12 метровплотная кроназеленыйзеленыйрано распускаются листьябыстрорастущийперистый листнеядовитый (обычно)причудливый ростДекоративные плодыдерево для игр
Часто задаваемые вопросы
Pterocarya fraxinifolia
Pterocarya fraxinifolia can eventually reach a height of 15 - 20 (25) m, fast growing, depending on the site and climate conditions.
Pterocarya fraxinifolia is быстрорастущий and can eventually reach a height of 15 - 20 (25) m, fast growing, depending on the site and climate conditions.
The right time to plant Pterocarya fraxinifolia is during the dormancy period. In Western Europe, Pterocarya fraxinifolia 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.