As ecological fragile region, green development of agriculture in Sichuan minority areas is the inevitable requirement of ecological civilization construction. Taking Garze as an example, this paper investigates the farmers and herdsmen’s willingness of green agriculture in Garze by using sociological questionnaire in Sichuan Province.The results showed that: the farmers and herdsmen in Ganzi Prefecture don’t know much about green agriculture,but they pay more attention to the quality and safety of agricultural products. The participation of agriculture professional cooperatives or associations is not high. Farmers and herdsmen have a high enthusiasm for the development of farm tourism and farmhouse entertainment, but they are faced with the problems such as too much investment and lack of development funds. Base on this, This paper puts forward some countermeasures to promote the green development of agriculture in Garze, such as strengthening the propaganda of green agriculture, training of green agricultural production technology, popularizing agricultural insurance, and improving agricultural cooperatives.