One-row potato planter Gemini has got the three point suspension system of tractor. The planter is mounted on the tractor with three point suspension system, cat 1N. In one working cycle, the machine performs all work related to potato planting, i.e. makes furrows, automatically seeds the potatoes and forming the ridge. Potatoes can be planted at variable distance seed in a row (29 cm, 32 cm and 35 cm) in the metal wheels and a constant distance of 32 cm in the rubber wheels. Changing the distance of seed potatoes in a row of 29 cm by 32 cm to 35 cm can be achieved by changing the diameter of the wheels. Planting depth is 10 - 15 cm.