great ironweed

Overview

Great Ironweed (Vernonia arkansana) is an herbaceous perennial that heas bright purple flowers and can reach up to 8 feet in height. It grows in prairies, woodlands, and other moist habitats throughout the south-central United States and Mexican Plateau. The leaves are shiny, dark green, and opposite, while its spherical, oblong flowerheads are composed of numerous lavender to deep purple disk flowers. These flowers store up to four times their weight in nectar and are highly attractive to butterflies and other pollinators. The plant has a long flowering period, ranging from June to September, and its fruits contain many seeds that can be harvested for food or propagation. With its beautiful blooms and high nectar content, Great Ironweed is a wonderful addition to any garden.

Care Guide