The season is winding down, temperatures are cooling and everything green is wilting. Everything except for winter annual weeds like marestail (also known as horseweed). During the last warm, ...

Iowa State University researchers are developing an AI-powered pest identification app designed to put fast and reliable ...

UW Extension’s new weed treatment guide offers recommendations for how to manage Canada thistle and other plants on the Wyoming designated noxious weed list. (Sari O’Neal/Shutterstock Photo) ...

Even worse are rhizome spreaders like ground elder (Aegopodium podagraria) and mugwort (Artemisia vulgaris), which several readers identified, some after months of confusion. Reader Tricia in ...