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 deeply grooved. The dark greenish-brown twigs carry a great many lenticels. 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 13 to 21 (sometimes 25) lanceolate leaflets. These are 4 - 10 cm long. The leaf stem has prominent wings. The round to ovoid nutlets have two narrow wings. The pendulous fruit catkins remain on the tree during the winter months. Forms root suckers only when the tree is in a bad condition. Resistant to long-lasting flooding. Cannot take sea wind.
imparipinnate, dark green, 20 - 45 cm long, feathered leaf
Цветы
pendulous catkins, green, ♀ 20 cm, ♂ 8cm, May
Плоды
pendulous fruit catkins, approx. 18 cm, winged nutlets
Колючки/шипы
None
Ядовитость
неядовитый, обычно
Вид почвы
fertile and moisturous
Влажность почвы
устойчив к влажным почвам
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
China
штамбовое деревомногоствольное деревоизвестковые почвыглинистые почвысуглинокпесчаные почвыустойчив к мощениюустойчив к морозам (зона 1 - 6)устойчив к влажным почвам1 высота: более 12 метровплотная кроназеленыйзеленыйрано распускаются листьясреднерастущийперистый листнеядовитый (обычно)Декоративные плоды
Часто задаваемые вопросы
Pterocarya stenoptera
Pterocarya stenoptera can eventually reach a height of 15 - 20 m, depending on the site and climate conditions.
Pterocarya stenoptera is среднерастущий and can eventually reach a height of 15 - 20 m, depending on the site and climate conditions.
The right time to plant Pterocarya stenoptera is during the dormancy period. In Western Europe, Pterocarya stenoptera 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.