Quercus marilandica Fagaceae

Medium-size tree with a somewhat ragged, irregular, flat-topped spherical crown. The young twigs are olive green, slightly reddish on the sunny side and later grey. The old bark is dark grey to almost black and smooth to slightly grooved. On older trees the bark has block-shaped grooves. The very strikingly shaped leaves are obovate to inverted triangular. The top is 3-lobed and the margins are smooth to shallow-lobed on the upper half. In summer the leaf is glossy dark green turning yellow-brown to yellow in autumn. The ovoid acorns are 1 to 2 cm long and semi-enclosed by the cupule. The cupule is covered with short, hairy scales and the upper edge is typically rolled inwards. A striking park tree, especially thanks to the characteristically shaped leaf. Grows naturally on the most infertile soils and so remains more shrub-shaped. Tolerates warmth well.
Характеристики
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Высота
6 - 10 m
Ширина
5-9m
Крона
irregular flat-topped spherical, half-open crown
Кора и ветви
twigs olive green, sometimes slightly red, bark dark grey, to almostblack, smooth to slightly grooved
Лист
obovate to inverted triangular, smooth-edged to shallow lobed, tip 3-lobed, glossy dark green, 9 - 15 cm
Осенний окрас
желтый
Цветы
green-yellow ♂ catkins, May
Плоды
ovate, 1 - 2 cm, in groups of 1 - 3, cupule with short, hairy scales
Колючки/шипы
None
Ядовитость
неядовитый, обычно
Вид почвы
few requirements, also grows on infertile soil
Мощение
неустойчив к мощению
Зона зимостойкости
6b (-20,5 до -17,8 °C)
Устойчивость к ветру
good
Прочие виды устойчивости
устойчив к морозам, зона 1 - 6, cустойчив к ветру, устойчив к соли для улиц
Применение
промышленные зоны
Форма
штамбовое дерево
Происхождение
Eastern and South-Eastern USA
штамбовое дерево кислые почвы известковые почвы глинистые почвы суглинок песчаные почвы неустойчив к мощению устойчив к соли для улиц устойчив к морозам (зона 1 - 6) устойчив к ветру плоская шаровидная круглая/шаровидная 2 высота: от 6 до 12 метров крона средней плотности зеленый желто-зеленый среднерастущий привлекательный осенний окрас неядовитый (обычно)
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Quercus marilandica

Quercus marilandica can eventually reach a height of 6 - 10 m, depending on the site and climate conditions.

Quercus marilandica is среднерастущий and can eventually reach a height of 6 - 10 m, depending on the site and climate conditions.

The leaves of Quercus marilandica turn желтый in autumn.

The right time to plant Quercus marilandica is during the dormancy period. In Western Europe, Quercus marilandica 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.

Quercus marilandica blooms in май.
General