The Haller Foundation is a grassroots organisation that guides communities through a holistic four-stage economic development model that is sustainable and environmentally sound. The model kick-starts a fragile farming community and, over a 3-year collaborative partnership, educates them to restore their soils, improve their environment and ultimately build the capacity to achieve economic resilience. Throughout the process, the organisation partners with the Ministries of Agriculture, Water, Health and local Government. And as an extension of its farmer training, the Haller Foundation uses its app — Haller Farmers — as well as Africa’s increasing mobile penetration, to reach those communities who they cannot reach directly. It all started in the 1970s when Dr Rene Haller, an a...