For two weeks in late spring, they burst forth in their fancy best, shedding their leaves to make way for a dazzling display of unimpeded purple haze.

Greedy for a final flush of flowers in fall? Deadheading this list of annuals and perennials can help the plants conserve energy and extend their bloom period.

Although some plant trends come and go, we suspect this beautiful, eye-catching flower will be around for a long time thanks ...