Yellow archangel (Lamiastrum galeobdolon) stirs up a lot of passion for some people, usually very negative. It is one of the plants we get the most questions about, either because it is spreading like crazy or because it has mysteriously… Read More ›
Some weeds just won’t die, even after they are uprooted. Tossing them on a brush pile might actually give them a second chance at life. Yellow archangel infestations often start from yard waste piles or discarded container plantings. Tansy ragwort will make… Read More ›
Effective July 24, the list of prohibited plants in Washington just grew by six. The species added include several popular ornamental plants that are now prohibited from sale: butterfly bush (non-sterile varieties), yellow archangel, lesser celandine and all hybrid non-native… Read More ›
Noxious Weeds Blog 