Small tree with a columnar-pyramidal shape in the early years that eventually becomes round. The grey trunk is smooth and the twigs are brown to reddish-brown. The ovoid to broad elliptical leaves are remarkable for their golden yellow colour. Intensely yellow especially in the spring, they can turn to green in the course of the summer. The scalloped, somewhat rough leaves are pressed against the twig. Before the leaves appear the tree flowers: this is then followed by winged nutlets. There are probably several clones of 'Wredei' in existence. They differ in manner of growth: from pyramidal to rounded. This tree occurred as a sport of 'Dampieri': 'Wredei' resembles the latter most closely. It is one of the most remarkable elms and is still used frequently.
at first columnar, later rounded, half-open crown, capricious growing
Кора и ветви
smooth grey bark, twigs brown to reddish-brown
Лист
ovoid to broad elliptical, golden yellow, later greenish-yellow, 8 - 12 cm
Цветы
grouped in fours in small bundles, reddish-brown, March/April
Плоды
winged nutlets, light red seed
Колючки/шипы
None
Ядовитость
неядовитый, обычно
Вид почвы
moist and light, favours calcareous soils
Влажность почвы
устойчив к влажным почвам, устойчив к коротким наводнениям
Мощение
неустойчив к мощению
Зона зимостойкости
5a (-28,8 до -26,1 °C)
Устойчивость к ветру
sensitive to (sea) wind
Прочие виды устойчивости
устойчив к морозам, зона 1 - 6
Применение
аллеи и широкие улицы, побережье, промышленные зоны, небольшие сады
Форма
штамбовое дерево, разветвленное дерево
Происхождение
Wrede, Germany, 1877
Синонимы
Ulmus carpinifolia var. wredei, Ulmus campestris dampieri aurea
штамбовое дереворазветвленное деревоизвестковые почвыглинистые почвысуглинокпесчаные почвынеустойчив к мощениюустойчив к морозам (зона 1 - 6)устойчив к влажным почвамустойчив к коротким наводнениям2 высота: от 6 до 12 метровкрона средней плотностижелтыйоранжевый/красныйсреднерастущийнеядовитый (обычно)причудливый рост
Часто задаваемые вопросы
Ulmus ×hollandica 'Wredei'
Ulmus ×hollandica 'Wredei' can eventually reach a height of 7 - 12 m, depending on the site and climate conditions.
Ulmus ×hollandica 'Wredei' is среднерастущий and can eventually reach a height of 7 - 12 m, depending on the site and climate conditions.
The right time to plant Ulmus ×hollandica 'Wredei' is during the dormancy period. In Western Europe, Ulmus ×hollandica 'Wredei' 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.