A starchy, nutrient-rich root vegetable of the genus Dioscorea ... A yam farm in northern Ghana, with wooden stakes used to support the yam plants as they grow. These “yam sticks” are often harvested ...

How to Plant Sweet Potatoes . Sweet potatoes aren’t grown from seeds but from sprouts (known as slips) that come from mature ...

A starchy, nutrient-rich root vegetable of the genus Dioscorea ... A yam farm in northern Ghana, with wooden stakes used to support the yam plants as they grow. These “yam sticks” are often ...