ORANGE-FLESHED SWEET POTATO IN MALAWI, AFRICA
- Malnutrition is a major problem
- The staple diet is nsima with little protein and very few vitamins
- Locally grown white sweet potato contains fewer vitamins
- Farmers cannot afford to purchase the vines needed to plant improved varieties
- We support more farmers to grow orange-fleshed sweet potatoes
- Farmers pass on vines to their neighbours at no extra cost
- Pre-school teachers provide a sweet potato meal for every child attending pre-school
Sweet Potato Farming in Malawi, Africa
Achievements and Future Plans
We are introducing new varieties of sweet potatoes into Nkhata Bay District. These new varieties are being grown in all our pre-schools and by many farmers in Nkhata Bay District. We hope to secure additional supplies of the improved sweet potato vines and tubers to expand the reach of the programme.
How We Work
Sweet potato vines can be planted in two different ways – to either multiply the sweet potato vines or to produce a higher yield of the crop. The farmers start with 100 tubers each and are encouraged to plant some which will produce additional vines and then, when they harvest, they have enough stems to be able to share some with other local families. This benefits more people and is a truely sustainable way to encourage communities to help each other.
£20 could buy five bundles of sweet potato vines
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Why It Is So Important
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.
Sweet potatoes are not an indigenous plant in Malawi. The variety we are helping communities to grow is an improve orange variety developed by CIP (International Potato Centre) who have a research and sweet potato farm in Mulanje, southern Malawi. The orange-fleshed sweet potato is not genetically modified but has been developed through conventional breeding techniques to produce a variety higher in Vitamin A and higher yielding than the varieties of sweet potatoes usually grown in Malawi. You can find out more here.
However, 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.
What We Have Achieved
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.
How We Work
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.
The Project's Future
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.
This project addresses the following Sustainable Development Goals: