Invasive Plant Details
Back to Full ListEnglish Holly
Latin Name: Ilex aquifolium
Identification
Flower: Small, white, and inconspicuous flowers, blooming in late spring.
Leaves: Glossy, dark green, leathery leaves with spiny margins.
Stems: Woody, branching, and evergreen, growing as either a large shrub or small tree up to 10 meters tall.
Growing Environment: Prefers moist, well-drained soils in woodlands, gardens, and hedges.
Growth Habit: A large, woody evergreen shrub or small tree that spreads via seed and vegetative growth. It forms dense thickets that can outcompete native vegetation. In situ, English holly often appears as a dense, glossy-leaved shrub or tree, particularly in shady woodlands.
Impacts on Environment
Impacts: Highly invasive, particularly in pacific northwest forests, where it forms dense thickets.
