During the dry season, sweet potatoes will be watered weekly. Water source is taken from natural. In the rainy season, sweet potatoes make use of natural rainwater, so there is no need for watering.
They are grown in rotation, so the main source of nutrition comes from soil improvement. One season for sweet potatoes and another for legumes. In addition, sweet potatoes are supplemented with phosphate and N-P-K fertilizers, as well as other organic fertilizers such as cow manure obtained locally.