Harvest begins about, Harvest begins about 8 to 10 Harvest begins about 15 to 20 cm height.
During the first piling up, the earth is drawn in from both sides of the rows, that only a few centimeters of the shoots remain visible. The second is like this, that a wall about 20 cm high is created. In this way, the air (oxygen) and above all the heat penetrates very easily into the soil and thus into the area of the underground parts of the potatoes. This not only promotes the development of the tubers, but also contributes significantly to their maturation.