Rhododendron (subgenus Azalea) 'Mount Saint Helen'
Azalea
Family: Ericaceae Heath
| Type | Shrub |
| USDA Hardiness range | 5A - 9A |
| Exposure | Full shade to partial shade or partial sun |
| Bloom color | Salmon |
| Bloom time | Spring and Summer |
| Water needs | Moist |
| Landscape uses | Border, container, erosion control, foundation, ground cover, massing, woodland garden |
| Height | 24" to 36" / 60cm to 90cm |
| Spread | 18" to 24" / 45cm to 60cm |
| Growth rate | Slow |
| Persistence | Deciduous |
| Bloom attributes | Fragrant flowers |
| Leaf color | Green |
| Fruit color | Brown |
| Soil pH requirements | Acidic |
| Soil type | Sandy, loamy |
| Form | Upright or erect |