New York Ironweed (Vernonia noveboracensis), 250 Certified Pure Live Seed, True Native Seed FREE SHIPPING Number of seed is Pure Live Seed, not bulk Species is US Native, not introduced alien We grow the seed so we control quality A 5 to 8 tall native perennial featuring 3 to 4 wide terminal clusters of small deep purple flowers. A late summer flowering plant preferring medium to wet soils in full sun sites.