Native Wildflower Seed Mix | Tall Ironweed
Native Wildflower Seed Mix | Tall Ironweed
Ohio Prairie Nursery is Doing Business As OPN Seed

Native Seed Producer Since 1998

Vernonia altissima (angustfolia) - Tall Ironweed

Home > Shop > Individual Species Seeds > Wildflowers - Forbs (Seed) > Vernonia altissima (angustfolia) - Tall Ironweed

Item #: VER04F
  • Seed Envelope   ($3.00)
  • 1/2 Oz.   ($7.80)
  • 1 Oz.   ($12.00)

Ever seen a Yellow Swallowtail Butterfly on Tall Ironweed? The contrast is spectacular given the purple flowers and this late blooming perennial provides the perfect landing pad.

Tall Ironweed can reach heights over 7 feet tall and blooms July through September. It prefers full sun and moderately damp soils conditions.

What is Stratification?


Vernonia altissima (angustfolia) - Tall Ironweed

Flower Color: Purple

Height: 4 to 7 Feet

Light Requirements: Full Sun to Shade

Soil Hydrology: Mesic to Wet Soils

Bloom Time: July through September

Plant Type: Perennial

Stratification: Cold Moist (CM) 60 Days

Attracts: Bees, Butterflies

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