Sessile Oak
Quercus petraea 'Columna'
Fagaceae
Other names
Durmast Oak
Growth habit
Tree
Perennation
Long-lived polycarpic perennial
Location
Source of plant
Klyn Nurseries
Description
Deciduous tree to 45m. Crown columnar, trunk reaching far into crown. Bark like that of Q. robur, grey to black-brown, furrowed. Young branchlets glabrous, sightly tuberculate. Leaves narrower than the species, more oblong, margins irregularly lobed, grey-green; petiole 1-1.6cm, yellow. Acorns mature in first year, clustered, 2-3cm, ovoid to oblong-ovoid; cupule made up of closely adpressed, pubescent scales.
USDA Hardiness Zone
5