Biochartrust is focused on small-scale biochar projects conducted in developing countries, in which the production of the crops is devoted to the farmers' families or the local market.
Typically, a farmer or a small cooperative wishes to apply biochar on (part of) their gardens or fields but lack the fundings to buy all the inputs, prepare the soil, irrigate and cultivate the area properly. Biochartrust comes here into play by allowing donators living somewhere else in the world to contribute financially to the projects.