Double disc legs consist of two flat discs having a certain angle between them. The joint point of disks is located at front side and a little over the groove bottom. Seed hopper was placed in the space between discs expanding rearward. Even if these are disc legs, they open grooves pushing the soil to the aside same as axe legs. However, groove size is wider. Most of the seeds are sowed in the same depth and covered with moist soil pushed aside. Height of this ridge increases as the groove expands and becomes as if it is sowed in a row. Double disc legs can be used in all kinds of climate and soil conditions due to these properties.