Phellodendron amurense -- Amur Corktree
Hardiness Zones: 3 to 7
Height: 35 ft
Spread: 35 ft
Type: deciduous tree
Annual Growth Rate: 12 to 18 inches
Comments: Amur Corktree has interesting and corky bark. The tree can be used on alkaline soils and is resistant to insects and diseases.
'Macho' (Macho (R)) - A male, therefore seedless, cultivar described as having vase-like shape and strong growth characteristics.
'Shademaster' - A vigorous male cultivar.
'Supzam' (Superfection TM) - A male cultivar with an upright, pyramidal form.
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