Quercus petraea

Sessile Oak (Durmast Oak)

Large, long-lived deciduous tree, one of Ireland’s two native oak species and considered the national tree. Its acorns are stalkless (sessile). Forms an important part of native woodland ecosystems.

Ideal Conditions

Soil: well-drained, acidic, neutral, loamy, sandy, clay

Sunlight: full sun, partial shade

Climate

Zones: 5, 6, 7, 8

Climate: temperate maritime, cool temperate

Winter Hardiness:

Drought Tolerance:

Maintenance

Care Level:low

Watering: Every 30 days

Pruning: No

Active Seasons: spring, summer, fall

Bloom Time: April, May

Growth

Height: 3000 cm

Spacing: 1000 cm