Non-native. Amur maple, a small deciduous tree formerly listed as A. ginnala, is native to China and Japan.It does particularly well in colder climates, where many other trees fail. Popular as a small, multi-stemmed specimen tree. The largest tree Amur Maple is an incredibly colorful tree. Its relatively fine texture sets it apart from other landscape plants with less refined foliage. It has a low canopy with a typical clearance of 5 feet from the ground, and is suitable for planting under power lines. Flame Amur Maple is a multi-stemmed deciduous tree with a more or less rounded form. It's small size allows you to plant it in city yards and beneath power lines. Subject to chlorosis on heavy alkaline soils, and susceptible to 2,4-D injury. The Amur Flame Maple is a very versatile multi-stemmed shrub/tree. Amur Flame Maples do not like excessive water, so be sure to plant in a spot that is very well-draining. Flame Amur Maple is a multi-stemmed deciduous tree with a more or less rounded form. Identification: Amur maple is a large deciduous shrub to small tree, generally 15-18’ tall at maturity. Amur Maple (Acer ginnala) General Description A tall shrub or small tree native to northern Asia. 1. In general, the best time to prune an Amur maple (Acer ginnala) or any maple tree is during the winter months and possibly in the very early spring, when the tree is dormant.Pruning the tree in May is … The leaves are opposite each other, and are generally 1 ½ to 3” in length. It is common for this species to grow multiple stems and for the crowns to be as wide as the plants are tall. It typically grows 3-10 meters tall. Its relatively fine texture sets it apart from other landscape plants with less refined foliage. (Answer) Thank you for contacting the Toronto Master Gardeners. Description of amur maple: The amur maple makes a small tree or tall shrub, growing to 25 feet high with smooth, light-gray bark on young branches. Planting: Your Amur Flame Maple will grow in any spot in your yard that gets full sun or partial shade, but more sun will produce brighter colors in the fall. When it comes to other continents, however, it is often considered an invasive species. Flame Maple Acer ginnala. Outstanding bright reddish fall colors are influenced by soil conditions and the cultivar grown. Amur maple can also tolerate urban pollution, moist to dry conditions and is not affected by soil type or pH. Thanks to a height of 20 to 30 feet and their ability to offer ample shade, Amur maple trees (Acer ginnala) function well as hedges in the home landscape. It is often planted as a popular ornamental tree selected for its showy keys, fragrant flowers and dramatic fall colours. This tree is perfectly suited for urban environments. Amur maple is a woody shrub native to northeastern Asia, Korea and Japan. This tree is also adaptable to all pH levels and most soil types except finely textured soils like clay. Amur maple (Acer ginnala) is a small, deciduous shrub native to the northeastern region of Asia.Though native to China and Japan, it is also found in Mongolia, Korea and in the Amur Valley in Siberia. It grows at a medium rate, and under ideal conditions can be expected to live for 60 years or more. As summer turns to fall, it's bright green leaves turn fiery red. How to Care for an Amur Maple Hedge. This maple tree produces yellowish-white clusters of fragrant flowers in spring and bright red winged seeds in the spring and summer. Amur Maple (tree form) will grow to be about 20 feet tall at maturity, with a spread of 18 feet. It works well as a stand alone specimen, a small tree, or you can even shear it and use it as a large shrub. 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