Scientific Name: Calycanthus chinensis
Common Name: Chinese allspice
Family Name: Calycanthaceae
Origin: S.E. Asia / Japan / China, South Asia / India
Hardiness Zone: Zone 6: (-23 to -18 °C)
Plant Type: Shrub - deciduous
Mature Size: 2 - 3m x 2 - 3m (height x width)
Habit: Dense, Upright
Form: Oval - horizontal, Round
Texture: Medium - coarse
Landscape Uses: Accent plant, Fragrance, Mixed shrub border, Specimen plant, Spring interest, Woodland margin
Exposure: Full sun only if soil kept moist, Part sun/part shade, Sheltered
Soil or Media: Acidic, Well-drained
Leaves: Simple, Opposite, Pinnate venation, Glabrous, Lustrous, Elliptic, Ovate, Entire, Undulate (wavy)
Flowers: Flowers solitary, White, Yellow, Jun-Jul
Fruit: Aggregate fruit, Aborted (hybrids) or absent, Green, Brown, Sep-Oct, (Persistent)
Key ID Features:
Leaves opposite, ovate-elliptic, 12-18cm long x 6-10cm wide, glossy, rought upper surface, petiole ~1cm long; flowers 5-8cm wide, multiple pistils, tepals 7-20 with waxy appearance; fruit capsule-like, urn-shaped, aggregate with many achenes. Winter ID: persistent fruit; twigs glabrous.