Though they're often light pink to white, azaleas can also come in brilliant purple varieties. (Look for ‘Autumn Amethyst’ ...

Mexican sage (Salvia leucantha) leads the purple parade each fall. This robust perennial will persist in the garden for up to ...

Finding plants that can survive in shallow soil can be tricky, so we've rounded up 22 of them that don't mind the shade and ...

At the summit of Mount Whitney, 14,505 feet, there’s a big sphere of purple-blue flowers with an intense, musky smell. It’s found nowhere else on earth. Nobody can drive to see it. It requires time ...