Plant Calculator
Enter the approximate length and width of the area you will be planting and click 'Calculate' to determine how many Vernonia 'Summer's Swan Song' you will need.
*Correct and successful spacing is complex and depends on project conditions.
Vernonia 'Summer's Swan Song'
Ironweed
- Violet flowers on dark green foliage
- Blooms late summer into fall
- Deep red stems
- Category: Perennials
- Patent: PP28556
- Hardiness Zone: 4-9
- Height: 30-40 in
- Spread: 30-40 in
- Spacing: 18-24 in
- Bloom Color: Violet
Attracts Wildlife
| • | Attracts Pollinators |
Exposure
| • | Full Sun |
Foliage Color
| • | Green |
Soil Moisture
| • | Average Water |
Habit
| • | Upright |
Season of Interest (Foliage)
| • | Summer Bloomer |
