I have about an acre of lawn, and the CC is everywhere!!! But, hey... it's green!!! And it doesn't cause an itchy rash! And to my knowledge, I've not seen it grow where the PI does! So... mayhaps it crowds out PI. Perhaps I need to start cultivating CC!!!
Creeping charlie is an invasive, for sure. It is all over my lawn, and creeps into the garden. While I hate the invasive nature of the plant, I have learned to appreciate the good aspects of the plant:
It smells good. Kind of a pungent minty aroma. Some might find it too strong, but I like...