Shaped white clean smell of fragrant, called dahlia flower, dahlia flower is Dahlia Flower is an annual round bushy, flowering in summer until autumn. Dahlia flowers also become the national flower of the Mexican country which is also the country of origin of this flower. Dahlia is an ornamental flower plant in the form of an upright annual plant. This plant comes from the mountains of Mexico. Dahlia flowers include ornamental plants that are late cultivated by the community but in the late 80s new flowers are cultivated and famous throughout the world.