Plant Calculator
Enter the approximate length and width of the area you will be planting and click 'Calculate' to determine how many Hypericum kalmianum 'Blues Festival®' you will need.
*Correct and successful spacing is complex and depends on project conditions.
Hypericum kalmianum 'Blues Festival®'
St. John's Wort
- A native plant with long-blooming yellow flowers
- Attractive blue-green foliage
- Tightly branched, compact growth
- Category: Shrubs
- Alternate Cultivar: 'SMHKBF'
- Patent: PP25795, Can 5306
- Breeder: Proven Winners
- Hardiness Zone: 4-8
- Height: 2-3 ft
- Spread: 2-3 ft
- Spacing: 2-4 ft
- Bloom Color: Yellow
Exposure
| • | Full Sun |
Attributes
| • | Border or Bed |
| • | Drought Tolerant |
| • | Great Foliage |
| • | Long Blooming |
| • | Low Maintenance |
| • | No Deadheading |
| • | Salt Tolerant |
Habit
| • | Upright |
Season of Interest (Foliage)
| • | Summer Bloomer |
