HomeTall IronweedVernonia gigantea$1.95PricePlant Height5-7'Plant Spread2-3'Flower ColorPurpleBloom PeriodJul-AugCompanion PlantingsCompanion Plantings: Heliopsis helianthoides, Ratibida pinnata, Veronicastrum virginicum, Silphium sp., Asclepias incarnata, Helianthus mollisSeed Cost Per Oz.$25.00