Many gardeners and flower enthusiasts fear cutting the plants not to destroy them, but this is not the case with the herbaceous perennial flowering plants of Dahlia. The more you cut them, the better it grows. Dahlias enjoy full sun, blooming all summer. Shaping from minute pom-poms to huge posies, the fragrant flowers of Dahlia have bright colours like red, yellow, orange, and pink, making them suitable for cosmetics, decorative, medicines, and industrial dyes. Hence they are widely cultivated for economic purposes.