Research on the portrait of coffee cultivation (Coffea sp) of Karo people and their impact on production had completed well. The study did in Tambak Bawang, Tanjung Purba Villages, and Suka Mbayak, Tiga Panah Sub-district, Karo Regency in 2020. It used the interview method with 60 well-known coffee farmers in three villages in the two sub-districts. The data were processed using the validity test, reliability, regression test, F-test, and t-test. The results showed a 92.8% effect of technical culture on coffee plant production. Differences in the application of culture (seed treatment, land cultivations, plantings, shades, maintenances, and harvesting factors) by traditional coffee farmers, semi-modern (hybrid), and up-to-date coffee farmers significantly affect their production. The very significant influence of technical culture on the production of coffee plants in traditional, semi-modern, and modern systems. Modern farmers who apply practical culture well produce up to 1757.5 kg/ha, semi-modern system are 763.5 kg/ha, and the traditional system are only 519.8 kg/ha