Saffron, Iridaceae family, (Crocus sativus L.) has been spreading out in the tropical and subtropical regions of the northern hemisphere over the world (Vurdu et al. 2002a). It is grown in several countries; France, India, Iran, Italy, Spain, Pakistan and Kashmir. In Iran, saffron is grown in the eastern part of the country, primarily in Khorasan province. Behnia et al. (1999) reported that saffron, the world’s most expensive spice, is the dry style and three red-orange-colored stigmas of the flower of saffron. Saffron is used mainly dye, food, drug and pharmacology industries. One of the cultivation care procedures applied to increase productivity during saffron production is fertilization.