Vernonia lettermannii 'Iron Butterfly' (Threadleaf Ironweed)
Vernonia lettermannii 'Iron Butterfly' (Threadleaf Ironweed)
Vernonia lettermannii 'Iron Butterfly' (Threadleaf Ironweed)
Vernonia lettermannii 'Iron Butterfly' (Threadleaf Ironweed)
Vernonia lettermannii 'Iron Butterfly' (Threadleaf Ironweed)
Vernonia lettermannii 'Iron Butterfly' (Threadleaf Ironweed)
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Vernonia lettermannii 'Iron Butterfly' (Threadleaf Ironweed)

Regular price
$14.95 USD
Sale price
$14.95 USD
Regular price
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Unit price
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Offering late season color and attractive Amsonia hubrichtii-like foliage, this Arkansas native is a vigorous grower and tolerant of poor, rocky soils. 3’ tall fine-textured foliage is topped with small bright purple flowers in late summer. Selected from trials led by Dr. Allan Armitage at the University of Georgia and introduced by North creek Nurseries.


Height: 36 - in

Spacing: 30 in

Hardiness Zone: 4 - 8

All Plants Attracts Butterflies Best Selling Bulk Discount Color Cut Flowers Dry Dry Shade Full Sun In Stock Native Native Plants Partial Shade Perennials Plant Types plants Pollinator Plants Purple Summer

We can not ship to following states: AK, AZ, CA, CO, ID, MT, NV, OR, UT, WA and HI. Plants will be in seasonal condition with appropriate foliage.