In addition to installing a new, super-efficient irrigation system, Ed uses drought-tolerant plants as part of his green garden strategy. The term "drought-tolerant plant" is pretty self-explanatory, referring to vegetation that can withstand dry spells and therefore be watered less. It also tends to make us envision cacti and waxy-leaved shrubs?not exactly everyone?s idea of a garden-party atmosphere. Before you hang up your green gardening hat, take a gander at these drought-resistant beauties:

- Amaryllis. If you have ever received one of these as a holiday present, you know how impressive its blooms are. Not only that, the fragrant flowers can perfume your yard.

- Candytufts. True to their name, these pretty white blossoms give off a delectable scent and their evergreen foliage looks neat and clean.

- Cottage Pinks, also known as Garden Pinks and Dianthus, are hardy, heirloom flowering plants whose blossoms can be spectacularly detailed.

- Gaillardias are some of the more fashion-forward members of the drought-tolerant club. With spectacular yellow and orange blossoms, they can add a notice-me quality to your xeriscaped garden.

- False Indigo belies its name; there is nothing faux about this plant?s gorgeous blue blossoms, which grace three- or four-foot-tall stalks.

- Daylilies can freshen up any backyard with their pretty blooms, which open during the day and wither at night. In addition, some species are used in Chinese cuisine and herbal medicine.

- Dahlberg Daisies create masses of bright yellow color, so they are perfect for edging and contrast beautifully with purple, blue, or red flowers.

- Nasturtiums come in a rainbow of colors to give your garden a decorative flair. Not only that, they make peppery additions to salads and adorable garnishes for cupcakes.

Calling all green thumbs! What are your favorite attractive drought-tolerant plants?