Best grown in moist, organically rich, well-drained loams in full sun to part shade. Part shade may be best. It is generally intolerant of soil extremes (dry or wet). It is also intolerant of many urban pollutants. Trees will become quite large over time and should be planted in areas where they can expand. Reliably hardy in Zones 7-9. Can be grown in Zone 6 if sited in a protected location. Plants may become somewhat deciduous in hard winters. - In Stock