Archive for October 2nd, 2026

Update On Perennial Ironweeds

U.S. native ironweeds (Vernonia spp.) develop a broad visual swath from the mid-Atlantic to the Midwest and from Minnesota south to Texas. Vernonia spp. is in the aster or daisy family (Asteraceae). Their abundant purple-hued flowers brighten the autumn landscape from late summer into autumn. Ironweeds serve as an important food source for pollinators. Scores […]