Fraxinus americana var. microcarpa is a narrow-growing variety of F. americana, which sprouts late and is therefore less susceptible to night frost. The crown is closed and wide ovoid, height circa 15 m. Dark green, odd-pinnate leaves, usually with 5 - 7 leaflets, 30 - 40 cm big. Underneath grey white and with a violet-yellow autumn colouring. Inflorescence in May, monoecious panicles. Seeds ± 3 cm large. Useful as a park, avenue and street tree. Preferably rich, moist, open soil, can also be planted in dry loamy soil. Wind resistant. Winter hardiness zone: 4
Fraxinus americana var. microcarpa can eventually reach a height of 10-15 m, depending on the site and climate conditions.
Fraxinus americana var. microcarpa is average growing and can eventually reach a height of 10-15 m, depending on the site and climate conditions.
The leaves of Fraxinus americana var. microcarpa turn yellow, orange, red in autumn.
The right time to plant Fraxinus americana var. microcarpa is during the dormancy period. In Western Europe, Fraxinus americana var. microcarpa with root balls can generally be planted from mid-November to late April, although this depends strongly on the climatic conditions and the species of tree.