Sunflower is a very famous flower among their flowers family. The head of this flower is large, and the length of its stem is usually 3 meters long. On the top of this flower, there are a large number of tiny flowers and these are called florets. For the real growth of this flower, sunflower needs full sun. The seeds of this flower are sold in the market as food snacks after they roasted cooked in the oven. You can free download High Definition wallpapers of this beautiful flower for your laptops and mobile phones for an impressive background.