Callistemon citrinus 'Harkness'
Red Bottlebrush, Crimson Bottlebrush, Lemon Bottlebrush, Scarlet Bottlebrush
Family: Myrtaceae Myrtle
| Type | Tree, shrub |
| USDA Hardiness range | 9A - 11 |
| Exposure | Full sun |
| Bloom color | Red |
| Bloom time | Spring and Summer |
| Water needs | Dry to moist |
| Landscape uses | Container, screen, specimen |
| Height | 10' to 15' / 3.00m to 4.60m |
| Spread | 10' to 15' / 3.00m to 4.60m |
| Growth rate | Moderate |
| Persistence | Evergreen |
| Leaf color | Green |
| Fruit color | Brown |
| Soil pH requirements | Acidic, neutral |
| Soil type | Sandy, clay, loamy |
| Form | Rounded, upright or erect |