Leyland Cypress
Cupressus × leylandii (often cited as × Cuprocyparis leylandii) · Evergreen, Coniferous, Softwood
Plant Family
Cupressaceae
Tree Category
Evergreen, Conifer, Privacy Screen/Hedge
Variety / Cultivar
Likely 'Leighton Green' or the standard hybrid cross
Hardiness Zones
USDA Zones 6 - 10
About This Tree
A rapid-growing, densely-foliated evergreen with a narrow pyramidal to columnar form. It features flattened, scale-like sprays of foliage and a very high crown density, making it a popular choice for tall screens.
Leaf Characteristics
Scale-like foliage arranged in flattened, fern-like sprays. Color is typically a dark green to slightly bluish-green. Leaves are small, overlapping, and lack a strong scent when crushed compared to other cedars.
Bark Characteristics
Reddish-brown to grey-brown; texture is fibrous and becomes slightly furrowed or thin-plated with age.
Growing Information
Origin Region
United Kingdom (Originating as a hybrid between Nootka Cypress and Monterey Cypress); adapted to most temperate climates globally.
Growing Season
Year-round evergreen growth; produces inconspicuous cones in spring/summer; most active growth occurs in spring and autumn.
Sunlight & Water Needs
Full Sun (preferred) to Partial Shade. Requires moderate water while establishing; mature trees have moderate drought tolerance but prefer well-drained soil.
Mature Size
60-70 feet height (can reach 100ft+ in ideal conditions); 15-25 feet spread. Fast growth rate (3-4 feet per year).
Special Characteristics
Extremely fast-growing; excellent salt tolerance for coastal areas; high pollution tolerance; useful for windbreaks; susceptible to Seiridium canker in stressed environments.
Wildlife & Ecology
Provides excellent year-round thermal cover and nesting sites for birds; limited food value as it produces few seeds, but offers high habitat value in urban settings.