Tambaroua Business Farming has built an extensive knowledge base experimenting and cultivating over 30 vegetable and fruit speculations on its demonstration plantation in Samanko (situated in the outskirts of Bamako). TBF has 2 hectares dedicated to protected agriculture (under Nethouse) and 1 hectare to open field cultivation. All speculations are watered using drip ferti-irrigation that is powered by submersible solar pumps.