Widely available at modest prices today, tulips are still closely associated with the Netherlands. However, the tulip is not a native Dutch flower. Like many other products in western Europe, such as the potato and tobacco, tulips came to the Netherlands from another part of the world. Not introduced to the Netherlands until 1593, the tulip was first seen by Europeans in Turkey. It was there in 1556 that Busbeq (A.G. Busbequius), the ambassador sent by the Austrian Emperor Ferdinand I to the Sultan of the Ottoman Empire, witnessed the flowers growing in the gardens of Adrianople and Constantinople. Scholars now believe that the Turks had been cultivating tulips as early as AD 1000.