Sessile Oak Tree (Quercus Petraea)

The Sessile Oak tree (Quercus Petraea) is one of Britain's most iconic native broadleaf trees, recognised as the national tree of Ireland and a national symbol of strength in England. Growing between 20m and 40m in height, this long-lived oak tree thrives in full sun to partial shade across a wide range of well-drained, acidic to neutral soils. Distinguished by its stalkless acorns, which attach directly to the twigs rather than hanging on stalks, Sessile Oak trees are most commonly found in hilly and upland regions across the UK and Europe. Once established, the Sessile Oak is drought-tolerant and plays a significant role in improving soil quality, supporting biodiversity, and contributing to carbon sequestration.

For biodiversity and wildlife planting schemes, few native trees match the ecological value of the Sessile Oak. Supporting hundreds of insect species alongside birds, bats, and mammals, it is one of the most wildlife-rich planting choices available.

Producing one of the hardest and most durable timbers available, Sessile Oak trees are a long-term investment for estates, farms, and landscape planting schemes, with specimens capable of living for several centuries.

Tree Attributes:

Mature Height: 20-40m
Soil Preference: Adapts well to well-drained, acidic to neutral soils. It excels in deep, fertile loam but can also thrive in varied soil types.
Sunlight: Thrives in full sun to partial shade, making it versatile for different planting sites.
Water Requirements: Once established, the Sessile Oak is drought-tolerant but benefits from moderate watering during extended dry periods.
Climate: Suited to the temperate climate of the UK, it withstands cold winters and enjoys the seasonal shifts, which contribute to its vigorous growth.
Ecosystem Services: It enhances soil quality, promotes biodiversity, and plays a significant role in carbon sequestration, contributing to climate resilience.