Acalypha  wilkesiana
Dragons' Blood
| Family | 
| Euphorbiaceae | 
| Genus | 
| Acalypha | 
| Species | 
| wilkesiana | 
| Category | 
| Tropicals | 
| Type | 
| Shrub (evergreen) | 
| USDA Hardiness Zone | 
| 10 - 11 | 
| Canadian Hardiness Zone | 
| Requires cool season protection under glass. | 
| RHS Hardiness Zone | 
| H1b | 
| Temperature (°C) | 
| -1 - 10 | 
| Temperature (°F) | 
| 30 - 50 | 
| Height | 
| 1 - 1.5 m | 
| Spread | 
| 1 - 1.5 m | 
| General Description | 
| Erect evergreen shrub with many branches with fine hairs. | 
| Cultivation | 
| Plant in moist but well-drained soil in full sun to semi-shade. | 
| Shape | 
| Rounded to obtuse-cordate. | 
| Growth | 
| Fast | 
| Pests | 
| The plant is susceptible to mealybug infestations. | 
| Leaf Description | 
| The leaves are finely hairy. They can be flat or crinkled. The leaves are large and broad with teeth around the edge. They can be 10-20 cm long and 15 cm wide. | 
| Flower Description | 
| The male flowers hang in terminal panicles downwards while the female flowers are in short spikes, often hidden amongst the leaves. The flower stalks are 10 - 20 cm long. | 
| Colour Description | 
| The leaves are coppery-green with red variegation. The flowers are reddish-purple in spikes at the ends of the branches. | 
| Texture Description | 
| Smooth to coarse. | 
| Notable Specimens | 
| Niagara Parks Botanical Gardens, Niagara Falls, Ontario, Canada. Centennial Conservatory, Thunder Bay, Ontario, Canada. | 
| Propagation | 
| Stem cuttings at any time of year. | 
| Ethnobotanical Uses (Disclaimer) | 
| Leaves are traditionally used to treat throat infections, diarrhea, dysentery and fever. |