Utah is determined to rid itself of Dyer's Woad (Isatis tinctoria), an invasive plant introduced to the state over a century ago, and -everyone- is getting involved. If you're a kid and you live in Box Elder or Cache county, you can earn $10 per bag of Dyer's Woad (sorry, there's a 2 bag limit!). Mormons led camping trips during the late 1990's during which participants pulled the weeds or sprayed them with herbicide. Dyer's Woad, as its name implies, can be used to make a dye, comparable to indigo. It has become a pervasive part of the landscape in Utah and surrounding states.