An agronomist in South Dakota says many Midwestern fields are blanketed in the color purple this spring. Darren Hefty, who is ...

Not all invasive weeds announce themselves with rough and tumble or strawy appearances. Sometimes, they come dressed as eye-popping purple blooms that could complement (or even outdo) your prized ...

In the meantime, nature already has the closest thing to that invention, and it's called purple bergenia (Bergenia purpurascens). This flowering plant naturally suppresses weeds while attracting ...