It is a tool developed to assist farmers, extension workers, civil society and the private sector to be able to access and make available quality seeds of specific crop varieties for a particular agro-ecological zone at the appropriate sowing/planting season. It can be used by development-aid workers in the planning and implementation of seed relief and rehabilitation activities following natural or human-led disasters. Furthermore, the Crop Calendar can serve as a quick reference tool in selecting crop varieties to adapt to changing weather patterns accelerated by climate change.