Green agriculture is an agricultural production and marketing method whose core is production, processing and sale of green food. There are wrong ideas in the process of development of green agriculture such as mechanical recognition of green agriculture, green agriculture meaning not applying fertilizer and not applying pesticide, emphasizing production and overlooking sale, going back on peasants' willing, forcing peasants to develop green agriculture, losing contact with reality, subjective and groundless conclusion, rigid uniformity and so on. China's green agriculture can healthily develop if we correct the unilateral and wrong ideas and take correct and effective measures.