Plant Calculator
Enter the approximate length and width of the area you will be planting and click 'Calculate' to determine how many Clethra alnifolia you will need.
*Correct and successful spacing is complex and depends on project conditions.
Clethra alnifolia
Summersweet
- Dense oval to upright shrub with a rounded top
- Intense, spicy fragrant flowers in summer
- Category: Shrubs
- Hardiness Zone: 3-9
- Height: 4-8 ft
- Spread: 4-6 ft
Exposure
| • | Full Sun |
Soil Moisture
| • | Average Water |
Habit
| • | Upright |
Season of Interest (Flowering)
| • | Summer |