Scientific Name: Rhododendron (evergreen spp. & cvs.)
Common Name: rhododendron
Family Name: Ericaceae
Origin: Garden origin, North America
Hardiness Zone: Zone 6: (-23 to -18 °C)
Plant Type: Broadleaf evergreen
Mature Size: 7 - 10m x 4 - 5m (height x width)
Habit: Dense, Spreading, Upright
Form: Oval - vertical
Texture: Coarse
Landscape Uses: Group or mass planting, Mixed shrub border, Screening, Specimen plant, Tall background, Woodland margin
Exposure: Part sun/part shade, Filtered shade, Deep shade
Soil or Media: Humus rich, Well-drained
Leaves: Simple, Alternate, Leathery, Glabrous, Elliptic, Entire
Flowers: Raceme, White, Orange, Yellow, Purple, Pink, Red, Dark-red, May
Fruit: Capsule, Brown, Aug-Sep, (Persistent)
Key ID Features:
Leaves alternate, usually leathery, mostly elliptic, 2-20cm long x 1-7cm wide, petioles 5-20mm long; flowers up to 5cm wide; corolla deeply 5-lobed, stamens 10.