Vernonia (Ironweed)
Fasciculata.
Lance-shaped foliage, bright reddish-purple flowers, tough fibrous stem, July-Aug., height 3′-6′, spread 18″-24″, Native Prairie. Use for borders or naturalizing. Prefers well-drained soil.
Height: 3-6′
Spread: 18-24″
Exposure: Sun
Zone: 4
Information courtesy of Mayfield Nursery