Malnutrition is a major problem in Malawi as the staple diet is nsima, a porridge made from cassava or maize flour, with little protein and very few vitamins. Although sweet potato farming in Africa is not uncommon and some white-fleshed sweet potatoes are grown in our area, the higher yielding orange-fleshed sweet potatoes which are higher in Vitamin A and other nutrients, are not grown in the north of Malawi. Farmers and smallholders cannot afford to purchase the vines needed to plant these improved varieties.

Ripple Africa wants to support more farmers to grow new varieties of orange-fleshed sweet potatoes to improve local people’s diets. Farmers pass on vines to their neighbours increasing production at no extra cost. We are also educating householders on how to cook and use sweet potatoes in family meals to improve their nutritional value. In addition, Ripple Africa pre-school teachers provide a sweet potato meal for every child attending their pre-schools.

The project builds on a pilot project which has already proved very successful. Ripple Africa were approached by CIP (The International Potato Center) who were funded to scale up the introduction of orange-fleshed sweet potatoes into Malawi, which are higher yielding and contain higher levels of Vitamin A. CIP were looking for an NGO based in the north of Malawi to manage the distribution of the new sweet potato tubers to farmers in the area who would then report on their success at growing these and highlight any issues.

Ripple Africa is being supplied with sweet potato tubers from a supplier called Nankhwali Farm. Nankhwali focuses on five orange-fleshed sweet potato (OFSP) varieties: Chipika, Kadyaubwerere, Kaphulira, Mathuthu, and Ana Akwanire.

Ripple Africa worked in partnership with the District Agriculture team to carry out a large scale distribution operation, giving bundles of vines to 3,000 farmers within nine geographical areas of Nkhata Bay District. In each bundle, there were 100 x 30cm tubers. The District Agriculture team are keen to expand this which is why it is working so well.

These new varieties are also being grown in all our pre-schools and by many farmers in Nkhata Bay District.

Our sweet potato farming project in Africa is simple. The farmers start with 100 tubers each but, when they harvest, they have enough stems to keep some for their family and to share the rest with other local families to multiply the number of people benefiting.

District Agriculture and Ripple Africa environmental staff monitor how well the potatoes grow, measure yields and assist farmers with the ongoing distribution of their surplus tubers.

We will continue to purchase the initial stock of clean orange-fleshed sweet potato vines from Vumbwe research centre in the south of Malawi and select and train 10 commercial multiplication farmers who will multiply the vines ready for distribution to other farmers making the project sustainable.

We will continue working in partnership with District Agriculture Department teams to support the farmers and to help them maximise their yields.

We have seen improved yields from these sweet potatoes and anticipate that this success will continue. Thousands of households are growing and eating the more nutritious varieties of sweet potatoes, significantly improving their diet.