While some types of dead nettle can be considered a noxious weed (especially the yellow-flowering Lamiastrum galeobdolon or 'Yellow Archangel'), the specific 'Purple Dragon' cultivar with pinkish ...
The vibrant purple flowers, pointy spines and their unusual shape were quickly identified as artichoke thistles. The invasive species ... stuns The spines of the weed, if touched, can cause ...
Fortunately, plenty of other eye-catching, native ground covers are available as bishop weed alternatives, promising the same lush coverage sans the invasive tendencies. Golden Alexanders (Zizia aurea ...
Allium produce globular-shaped flowers and are available in multiple colours apart from purple. They grow up to two to five feet and need full sun exposure. Petunias are one of the popular purple ...
For example, Wyoming Weed and Pest districts could potentially use the tool to prioritize where to survey for invasive plants. “Post-border surveillance would be where this tool lies,” Brock explains.