The article discusses the apllication of potato cultivation technology process of G potato tuber seed production and economic analysis for G potato tuber seed agreebisnis. The method used in the research is cultivating G potato tuber seed on two different seasons wet and dry season. The economic analysis show that the G potato tuber seed agribusiness is benefecial. Research shows that production of G potato tuber seed on wet season is 25 684 ton per 1 2 Ha with net profit Rp.25.798.800 and B/C ratio 1.52 ratio 1.21 The G potato tuber seed agribususiness gives more benefit than potato consumtion tuber agribusiness although they provide adequate profit.