Festival of bulb flowers in Mashhad Tulips (Tulipa) form a genus of spring-blooming perennial herbaceous bulbiferous geophytes (having bulbs as storage organs). The flowers are usually large, showy and brightly coloured, generally red, pink, yellow, or white (usually in warm colours). Next 1 2 3 4 5 6 7 8 9 10 2019-04-13 admin Share ! tweet