
| Sorbus alnifolia Korean mountainashThis little-known, but beautiful species has glossy, entire leaves and moderately showy white flowers, eventually giving way to small red fruit. It does not have problems with borers and fire-blight like most members of Sorbus, but like the crabapples, only produces flowers and fruit in greatest quantities in alternate years.Habit: | Pyramidal in youth, becoming rounded | Size: | 40-50' high | Color: | Dark green in summer, becoming orange to yellow-brown in autumn | Texture: | Medium | Hardiness: | Zone 4b USDA | Habitat: | Korea - China - Japan | Family: | Rosaceae | |
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