About this tree
Populus alba, or white poplar, is a fast-growing deciduous tree native to southern and central Europe and parts of Asia. It can reach heights of 20–30 m and is easily recognized by the silvery-white undersides of its deeply lobed leaves, which shimmer in the wind. In autumn, the leaves turn yellow before falling. The bark is smooth and white when young, becoming dark and furrowed with age. It produces catkins in spring, with male and female on separate trees, then releasing large amounts of fluffy seeds which are primarily dispersed by wind. The tree is highly tolerant of poor soils, drought, and pollution, making it suitable for challenging urban or riverside conditions. On the other hand, the tree also spreads via root suckers, forming large clonal colonies, which can present challenges in managed landscapes. This invasive root system limits its use in small gardens, but it stabilizes banks and supports biodiversity in wild settings. Birds use its canopy for nesting, and its foliage supports various insect species.