Best grown in US hardiness zones 3 to 8, these plants will reach a height of 3 to 5 feet tall. Besides offering long-lasting color, resist cutting these robust perennials down when they fade.

If you're looking to add charm to the facade of your home, window boxes will fast track you there. Window boxes can also be a ...

Perennials are easy care and increase each year, but some only have short bloom times. These summer-blooming perennials ...