Quercus robur

Scientific name: Quercus robur

Common name: English Oak

Native: No

Native range: It is native to Europe, North Africa, and western Asia [1,3,5], but is commonly cultivated in the eastern and northwestern parts of the United States, as well as adjacent areas of Canada [4].

Distribution in North America: Click to view the USDA Plants Database page for Q. robur.

USDA Zones: 5-8 [1]

Maximum age: English oak is notoriously long-lived, and may survive for up to 1,000 years [2,6].

Ecology: In its native range, it supports a diversity of insects, including butterflies, moths, and gall wasps - it is unclear if this holds true where it has been introduced or planted in North America [3]. However, its acorns are consumed by squirrels and other mammals [1,3].

Ethnobotany: Due to its long lifespan and majestic stature, it is an important tree in British mythology and ceremony, featuring in marriage ceremonies and Christmas celebrations [3]. Outside of its native range, it is primarily valued as an ornamental tree [1,4,6].