Here's an analysis of the widespread cultivation of hemp, focusing on its presence in ancient Mesopotamia and surrounding regions.

The question asks about the widespread cultivation of hemp, specifically in ancient Mesopotamia and neighboring regions, and the earliest evidence of its cultivation. Archaeological and historical sources provide insights into this.

Hemp cultivation in ancient Mesopotamia is well-documented.

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Archaeobotanical evidence, such as that presented in the journal Vegetation History and Archaeobotany (2019), supports the presence of hemp in ancient Mesopotamia as early as 2000 BCE. This cultivation was primarily for fiber production, used in textiles and rope making. The practice likely spread to neighboring regions, including ancient Israel.[1] The use of hemp for fiber is a key aspect of its early cultivation. The geographical spread suggests its importance in the ancient world.

The earliest confirmed evidence of hemp cultivation dates back to around 2000 BCE in ancient Mesopotamia, where it was used for fiber, textiles, and rope, and likely extended into neighboring regions including ancient Israel.