Davidia involucrata var. vilmoriniana – Nyssaceae

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Nyssaceae

Davidia involucrata var. vilmoriniana – Nyssaceae

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Large tree that forms an undulating rounded crown later in life. In its natural habitat it grows to up to 20 m in height but in our climate its maximum is 15 m. The crown consists of sturdy branches that turn colour from olive green to yellow-brown. The trunk flakes off in various shades of grey. The leaves are heart-shaped to ovoid and tapered. The only thing that distinguishes it from the species is that the underside of the leaves is bare. The leaf edge is roughly serrated and the small flowers are in purple heads. The bracts make Davidia in full bloom an impressive sight. These bracts hang down on either side of the flower heads. They are creamy-white and dissimilar in shape and size. The largest measure approx. 15 cm. The nut-like fruit hangs singly on long stems. Requires a sheltered site because of the risk of frost damage.
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Высота(%count%) (1)
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Высота
10 - 12 (15) m
Ширина
8-10m
Крона
broad ovoid to rounded, half-open crown
Кора и ветви
light brown to grey-brown
Лист
heart-shaped to ovoid, fresh dark green, 7 - 14 cm
Цветы
small, in purple-brown heads, cream-coloured bracts, May
Плоды
long-stemmed drupe, Ø approx. 3.5 cm
Колючки/шипы
None
Ядовитость
неядовитый, обычно
Вид почвы
any humid, nutritious soil
Мощение
неустойчив к мощению
Зона зимостойкости
7a (-17,7 до -15,0 °C)
Устойчивость к ветру
good
Прочие виды устойчивости
cустойчив к ветру
Дерево-среда обитания для животных
медонос, притягивает бабочек
Форма
штамбовое дерево, многоствольное дерево
Происхождение
Western China
штамбовое дерево многоствольное дерево известковые почвы суглинок торфяные почвы песчаные почвы неустойчив к мощению устойчив к ветру широкая яйцевидная форма 1 высота: более 12 метров крона средней плотности зеленый май среднерастущий эффектное цветение медонос притягивает бабочек неядовитый (обычно)
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Davidia involucrata var. vilmoriniana

Davidia involucrata var. vilmoriniana can eventually reach a height of 10 - 12 (15) m, depending on the site and climate conditions.

Davidia involucrata var. vilmoriniana is среднерастущий and can eventually reach a height of 10 - 12 (15) m, depending on the site and climate conditions.

The right time to plant Davidia involucrata var. vilmoriniana is during the dormancy period. In Western Europe, Davidia involucrata var. vilmoriniana 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.

Davidia involucrata var. vilmoriniana blooms in май.
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