Buddleia davidii 'Royal Red'
Butterflybush, Summer Lilac
Family: Loganiaceae Logania
| Type | Shrub |
| USDA Hardiness range | 5A - 10A |
| Exposure | Full sun |
| Bloom color | Red |
| Bloom time | Spring and Summer |
| Water needs | Moist |
| Landscape uses | Container, massing, standard, specimen |
| Height | 8' to 12' / 2.40m to 3.60m |
| Spread | 8' to 12' / 2.40m to 3.60m |
| Growth rate | Fast |
| Persistence | Broadleaf, semi-evergreen |
| Bloom attributes | Suitable for cut flowers |
| Leaf color | Blue, green |
| Fruit color | Brown |
| Soil pH requirements | Acidic, neutral, alkaline, slightly alkaline |
| Soil type | Sandy, clay, loamy |
| Form | Rounded |