PLANTING AND HARVESTING YAM The Bigger the heap, the bigger the yam Heaps are created to plant yam. Heap are mounds of heap sand. The yam develop and expanded in the mounds The bigger the heap, the more space the yam has to expand There are small heaps and there are big heaps The yam grow to the size of the heaps. The price of making the heaps differ According to the heap size #farmritewithYinka The other part of the yam that was covered back will continue germinating It will grow to some size t