coleus - This fast growing and easy to propagate plant is extremely popular in container gardens, due in part to its striking colors and varieties. They need well drained, nutrient enriched soil, and regular watering for optimum growth. Keep in mind that most varieties prefer full sun, but some require partial shade to thrive, so check your seed packet or plant label for light requirements. Read more: http://blog.builddirect.com/6-plants-that-thrive-in-full-sun/#ixzz3gk8KK6NE
All plants need water to survive. However, like plants that require more water, there are plants that grow in lack of water. They are the best drought tolerant plants and can live without water for a long time.
18 Best Flowering Ground Cover Plants That Are Easy To Grow
Campanula portenschlagiana or ‘Dalmatian Bellflower’ is a beautiful annual or perennial plant that forms a mat of small rounded leaves. The flowers are star-shaped, blue-purple in color that blooms from spring through summer. Relatively cold hardy but requires shelter when temperature dips below much. It grows in full sun and in the part shade too, on a fairly loose, well drained and alkaline soil