This handbook provides an easy-to-use reference on production of high quality sweetpotato planting material for seed (vines) that will contribute to efficient, profitable and sustainable sweetpotato productivity in Malawi. It is intended for use by extension staff, farmers, seed certification technicians, and other parties interested in sweetpotato seed systems and production. It is envisaged that users will find it useful and that researchers will continue to work for its improvement and applicability.