Ostrya carpinifolia is a medium-sized tree with a height of 15-18 m high and a wide egg-round to spherical crown. Closely resembles Carpinus betulus. Once established, the main trunk forks. Wide spreading side branches, slightly hanging twigs in the lower part of the crown. At a later age, the trunk develops a dark greyish-green, scaly bark. Male catkins develop early, even before winter. Flowers abundantly before the leaves emerge, with long yellowish-green catkins. Fruits strongly resemble hops, 3-5 cm long. Endures shade. Requires good airy soil, but its soil requirements are less demanding than those of Carpinus betulus. Attractive park tree, but can also be used as an avenue tree on green verges. Very strong, hardy and wind resistant. Good city tree, one of the most undervalued trees.