This dataset includes information on farm households in two agro-ecological zones of Mali that was collected in five different visits during the cropping season 2017/18. The primary purpose of the data collection was to measure impacts of subsidized fertilizer. Files include: a) data collected during the multiple visits on farm and household member characteristics, input use, production estimates, off-farm income, shocks, and diet diversity; b) codebook, c) questionnaires; d) and consent form