So, our farming system to feed hungry street boys is to have them farm “weeds”. As we have all experienced, weeds are perfectly adapted to their climate, are robust and need no fertilizer nor any of the insecticides to enhance a good crop. Because we are aiming for long term diversified permaculture (this is a Shea native tree area), we needed some very quick marketable crops while we wait for the trees to mature. These field weeds intentionally farmed have a ready market in the big city 5 km north.
In this part of the world, sorghum is roughly divided into the rainy season kind and the dry season kind. The rainy season kind is the typical red sorghum seen also in the US and called milo. There are many sub species in each category. The varieties allow farmers to harvest twice a year if they have the correct soil. The dry season sorghum requires a flat piece of mostly clay soil. During the rainy season, these flat fields are ploughed in a checkerboard fashion to make squarish ponds so the rainfall will soak into the soil and not drain away.