Globular shape tree with a wide, flat top well spaced out. Its dark green foliage in summer turns yellow in fall a little late. It is a fruitless tree and grows faster than the species. It seems to have a good resistance to de-icing salt.
Upright growth habit and irregular in shape, almost pyramidal. Its dark green foliage turns yellow in fall. It gives only a small amount of flowers and fruits (of no concern). This fast growing tree resists to de-icing salt. Use as a specimen.
Medium sized tree, with a flat, round, irregular head. New shoots are golden yellow and during summer they turn greenish creating a nice contrast all season long. It is a fruitless tree. Use as a specimen.
Round, rather slender growth habit. Young leaves are pink tinged, then becoming vivid green later on, they will turn yellow in fall. Flowers are greenish white, around May-June. Fruits are reddish brown leathery pods. Avoid planting in very windy areas. This tree tolerates urban conditions and pollution. Use as a specimen.
"A stately large, vase-shaped shade tree with massive yet delicate compound leaves. Nice dark green to blue green foliage turning yellow in fall. Its deeply furrowed bark adds to the charm of this tree. Seedless cultivar. Tolerant of adverse growing conditions like pollution or drought. Use it for larger landscapes. "
Large, wide tree of oval, irregular shape. Light, glossy green foliage, giving a good amount of shade. Leaves will turn brownish yellow in fall. In spring, catkin yellowish flowers, turning later in October into globular fruits of which the nut is edible. Very good resistance to pollution. Use alone in large areas.