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    Vernonia altissima 'Purple Pillar'

    Giant Ironweed

    This plant is not currently for sale. This is an archive page preserved for informational use.

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    Item #: 2187

    Zones: 5a to 9b

    Dormancy: Winter

    Height: 100" tall

    Culture: Sun to Part Sun

    Origin: United States

    Pot Size: 3.5" pot (24 fl. oz/0.7 L)


    Logo indicating plant is one of Plant Delights' Introductions
    This is our new selection of the fabulous native giant ironweed. V. altissima 'Purple Pillar' emerges from the ground in spring with reddish purple thick thumb-sized stalks that shoot rapidly upwards to 10' tall. In midsummer, the stalks are topped with large attractive clusters of clear purple flowers...very dramatic. V. altissima can tolerate growing in a bog or in the dry sunny back of the border...very versatile!