| Shape | Bushy. |
| Landscape | Use in flower borders and beds, in country, city or urban gardens or courtyards, as shrubbery, as specimens or as container plants. |
| Propagation | By seed or semi-hardwood cuttings. |
| Cultivation | Grow in moderately moist soils of any acidity under partial shade to full sun. |
| Pests | Aphids. Downy mildew and leaf spot. |
| Notable Specimens | UBC Botanical Garden, University of British Columbia, Vancouver, British Columbia, Canada. |
| Bark/Stem Description | Smooth woody stems. |
| Leaf Description | Simple, narrowly-shaped paired leaves. |
| Flower Description | Racemes of tubular-shaped 4-lobed flowers. |
| Colour Description | Bright green foliage, green stems and purplish-pink flowers. |
| Texture Description | Medium. |