General Plant Information (Edit)
Plant Habit: Herb/Forb
Life cycle: Perennial
Sun Requirements: Full Sun
Minimum cold hardiness: Zone 5a -28.9 °C (-20 °F) to -26.1 °C (-15 °F)
Maximum recommended zone: Zone 9b
Plant Height: 12 - 24 inches
Plant Spread: 12 - 18 inches
Flowers: Showy
Flower Color: Purple
Bloom Size: Under 1"
Flower Time: Late summer or early fall
Uses: Will Naturalize
Wildlife Attractant: Bees
Butterflies

Image
Common names
  • Gray Narrowleaf Ironweed

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