Although this is quite a striking grass-like ground cover, you shouldn't grow it in your garden because it's regarded as the seventh worst weed in the entire world. Moreover, it's listed as a ...

Planting ground covers between pavers can add a delicate, organic element to your patios, walkways, and garden borders.

"There is a cultivar, ColorBlast™ Watermelon Punch, with a very bright pink and red flower that's really cool-looking," says ...