The Yam Mound Maker is a tractor- mounted implement designed and fabricated to make yam mounds for YAM cultivation. YMM (Yam Mound Maker) reduce the drudgery associated with yam cultivation by reducing the effort and time taken to create heaps on a well ploughed land and to make harvesting easier as the heaps are created and spaced uniformly by the implement. The machine achieves mound making rate of about 1500-2000 heaps per day for an eight- hour operation, as against 300-400 heaps per day.