Agricultural sustainability is being undoubtly considered as one of the most prominrnt sector of sustainable development. Bala Velayats settlers Torbate Heydareeyeh basically rely on orchard economy and more specifically on Safran for their livelihoods. This crop originally was cultivated in Khorasan this in turn requier special attention regardinng the sustainability issue. This paper aims to emphasis on social – economic sustainability regardingSafarans production. The research method of this study is based on both field works and documentary method. It is further supported by regression correlation analysis as a part of data gathering procedures, questionnaire were distributed among rural key and influential persons (Dehyaran) as well as 227 of peasants extracted out of 20 villages. This study suggests that the economic status of the peasants, their low income, price fluctuation of Safran, non-assured prices of Safran, lack of appropriate marketing, the high procurement costs, and incapability of government institutions regarding the creation of co-operative institutions responsible for transaction of Safran, all are being considered s major cause of Saran’s economic no sustainability. However, spontaneous community participation and their extravagant desire regarding cultivation of this crop are among sustainability’s elements. This in turn could justify the social sustainably of the villages. This study suggests that there exists a positive and significant correlation between levels of sustainably of this crop and literacy level of the population as an independent variable. This study further suggests that there exist a significant and negative correlation between sustainability of this crop and distance from the town as an independent variable.