Sesame seeds come from the sesame plant (Sesamum indicum), which is one of the oldest cultivated plants in the world. The plant produces pods that contain the seeds. The origins of sesame seeds are debated, but they likely originated either in the Indian subcontinent or in regions of eastern or central Africa. The sesame plant thrives in tropical and subtropical regions, growing well in hot and dry conditions, which is why sesame is often called a "survivor" crop. Major producers today include countries such as Sudan, Myanmar, India, and China. The seeds are harvested from the dried seed pods once they mature and split open, releasing the seeds.