My Hyacinth bloomed again this year! Hyacinthus is a small genus of bulbous plants, which are blooming in spring . Although, the wild form of the genus is native to the Mediterranean, Hyacinths are naturalized around the world as ornamental and house plant. The most common house and garden plant is Hyacinthus orientalis, commonly called Hyacinth, was domesticated in the Netherlands in the 1800?s, from a native form of Southwest Asia. Thousands of cultivars and hybrids of the species are now known.