In the wild, it can grow significantly larger than in the landscape. Name – Amelanchier Family – Rosaceae Type – shrub. Amelanchier canadensis (Canadian Serviceberry) is a dense, upright, multi-stemmed large shrub or small tree with a delicate, dome-shaped crown. The ever popular Amelanchier lamarckii, also called juneberry and snowy mespilus, is what I call a “grafter” because through much of the year it earns its place in the garden with flowers, berries, and spectacular changing colour.The tree is often sold as a shrub and since it will take most types of pruning – however brutal – in many gardens … If you are not familiar with this genus, let me give you some details. Amelanchier is an ideal tree when setting up a mixed and flowered hedge.. Summary of Amelanchier facts. Whatever name you know it by, Amelanchier are a very desirable large shrub to small tree suitable for gardens in zones 2 to 8. Amelanchier arborea, commonly called downy serviceberry, is a deciduous, early-flowering, large shrub or small tree which typically grows 15-25' tall in cultivation but can reach … In mid spring, attractive erect sprays of small, slightly fragrant, white, star-shaped flowers emerge just before the leaves. Attractive to pollinators, they are followed by small… Noteworthy Characteristics. Height – 6 to 13 feet (2 to 4 meters) … It is a multitrunked shrub or small tree with a rounded crown. Over time, the suckers will cause the plant to form a small … There are about 25 species of Amelanchier … It forms root suckers, and if allowed to grow, will result in the plant growing as a shrub rather than a tree.