Plant Calculator
Enter the approximate length and width of the area you will be planting and click 'Calculate' to determine how many Vernonia lettermanii you will need.
*Correct and successful spacing is complex and depends on project conditions.
Vernonia lettermanii
Vernonia Iron Butterfly (Narrowleaf Ironweed)
- Category: Perennial
- Hardiness Zone: 4
- Height: 24-36 Inches
- Spread: 18-24 Inches
- Bloom Color: Purple
- Foliage Color: Green
| Item | Size | Retail Avail. | Landscape Avail. | Your Price | Qty |
|---|---|---|---|---|---|
| 160220 | 1GAL |
123
PF |
170
ST |
Login for Pricing | |
160220
1GAL
Retail Avail.:
123
PF
PF
Landscape Avail.:
170
ST
ST
Sun Requirements
| • | Full Sun |