Ironweed varieties
Vernonia · Asteraceae
Compare 12 ironweed varieties. They range from zone 3 to zone 9. Garden centre favorites come first.
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- ironweedVernonia lettermanniiZones 4 to 9 · Sun to part shade · 2 to 4 ft
- giant ironweedVernonia giganteaZones 5 to 9 · Sun to shade · 5 to 8 ft
- ironweedVernonia missuricaZones 4 to 9 · Full sun · 3 to 5 ft
- new york ironweedVernonia noveboracensisZones 5 to 8 · Sun to part shade · 4 to 6 ft
- Iron Butterfly ironweedVernonia lettermannii 'Iron Butterfly'Zones 4 to 9 · Sun to part shade · 3 ft
- Prairie Princess ironweedVernonia 'Prairie Princess'Zones 4 to 9 · Full sun · 2 to 4 ft
- prairie ironweedVernonia fasciculataZones 3 to 9 · Sun to shade · 2 to 4 ft
- western ironweedVernonia baldwiniiZones 3 to 9 · Full sun · 3 to 5 ft
- tall ironweedVernonia angustifoliaZones 7 to 9 · Sun to shade · 2 to 4 ft
- Southern Cross ironweedVernonia 'Southern Cross'Zones 4 to 9 · Full sun · 3 ft
- Summers Swan Song ironweedVernonia 'Summers Swan Song'Zones 4 to 9 · Full sun · 2 to 3 ft
- great ironweedVernonia arkansanaZones 5 to 8 · Sun to part shade · 3 to 5 ft