Vernonia Iron Butterfly

Ironweed

$16.95 ea.

Order more to save! 3+ for $16.50 ea.

Ships Spring 2023 to

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Midwest Native Pollinator

Fine textured foliage like Amsonia, with long needles from a central stem. Magenta purple flower clusters dance above the foliage in late summer. A super 'texture' plant for the border; the flowers are a favorite nectar source for butterflies. Very tolerant of poor dry soil conditions.

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Code VEIB

Patent

Plant Type Perennials

Species lettermanii

Height Medium 30-36"

Spacing Plant 3' apart

Bloom Time Late Summer to Early Fall

Sun / Shade Full Sun to Mostly Sunny

Zones 4-9

Soil Type Normal, Sandy, Clay

Water Needs Low

Sold In Plantable Pots

Special Features

Attracts Butterflies

Planting Sites

Hot Dry Site Tolerant
Humidity Tolerant
OK in Containers

Vernonia General Information

Vernonia are well-branched with prolific late season blooming to add vibrant color to the border. Iron Butterfly comes from Dr. Allan Armitage's trials at the University of Georgia. Drought tolerant, full sun plant is a butterfly magnet. Idaho has restricted all potted plant material from being shipped into Idaho at this time.

Vernonia Plant Care

Prefers humus-rich soil with good drainage but will tolerate a variety of soils, even dry and rocky ones. Can tolerate brief periods of flooding. Can be divided and transplanted late fall or early spring. Can be cut back by 1/2 in midsummer to control height. Will self sow.