|
Common Name: |
Smoke bush |
| Scientific Name: |
Cotinus
|
| Family: |
Anacardiaceae |
| Origin: |
from the Mediterranean region to China and in U.S.A. |
| Leaves: |
alternate, broadly elliptic to rounded, green or purple, which color well in autumn |
| Flowers: |
inconspicuous flowers are borne in filamentous panicles in summer, producing a smoke-like appearance |
| Fruits: |
plume-like panicles, small, ovoid, appear in late summer |
| Light: |
full sun or partial shade; purple-leaved forms color best in full sun |
| Soil: |
moderately fertile, moist but well-drained soil |
| Fertilizer: |
not needed if soil is fertile |
| Air humidity: |
normal |
| Watering: |
freely |
| Transplanting: |
not necessary |
| Dimensions: |
depend on pruning |
| Propagation: |
sow seed in containers in a cool frame in autumn; layer in spring; root softwood cuttings in summer |
| Life: |
perennial |
| Pests and diseases: |
susceptible to Verticillium wilt; powdery mildew may affect purple-leaved forms |
| Species and varieties: |
C. americanus - see C. obovatus;
C. coggygria - oval, mid-green leaves, turning yellow to orange and red in autumn, Notcutt's Variety has wine-red foliage, Royal Purple bears dark red-purple foliage turning scarlet in autumn;
C. Flame - oval light green leaves which turns brilliant orange-red in autumn
C. Grace - oval purple leaves turning brilliant translucent red in late autumn;
C. obovatus - obovate to oval leaves, pinkish bronze when young turning brilliant orange, red and purple in autumn
|
| Tips: |
grow in a shrub border or as a specimen plants, or plant in groups, which look particularly effective in autumn |
| Hardness: |
fully hardy |