Plant Calculator
Enter the approximate length and width of the area you will be planting and click 'Calculate' to determine how many Amsonia hubrichtii 'String Theory' you will need.
*Correct and successful spacing is complex and depends on project conditions.
Amsonia hubrichtii 'String Theory'
Bluestar
- Bright, periwinkle blue flowers
- Dark green foliage
- Brilliant gold fall color
- Nice shrub-like habit
- Category: Perennials
- Breeder: Proven Winners
- Hardiness Zone: 4-9
- Height: 18-22 in
- Spread: 32-36 in
- Bloom Color: Blue
Critter Resistance
| • | Deer Resistant |
Attributes
| • | Accent |
| • | Border or Bed |
| • | Fall Color |
| • | Focal Point |
| • | Great Foliage |
| • | Long Blooming |
| • | Low Maintenance |
| • | Mass Planting |
| • | Specimen |
Growing & Maintenance Tips for Amsonia hubrichtii 'String Theory'
To care for the Amsonia hubrichtii String Theory, ensure it receives full sun to partial shade and plant it in well-drained soil. Water it regularly during dry spells, and apply a layer of mulch to retain moisture and suppress weeds. Deadhead spent flowers to promote further blooming and cut back in late fall to maintain its appearance.
