Which crop became a staple for export to Europe from South Carolina in the 18th century?

Indigo emerged as a significant export crop for South Carolina in the 18th century due to its high demand in Europe, particularly for dyeing textiles. The climate and geography of South Carolina were well-suited for indigo cultivation, allowing farmers to grow this lucrative crop effectively. Indigo production took off after the introduction of a method for extracting the dye from the plant, which made it an economically viable crop for plantation owners.

While rice also became an important crop for South Carolina, indigo was specifically promoted and developed as an export product during this time. The successful establishment of indigo as a leading cash crop, often referred to as "blue gold," contributed to the wealth of the region and the economy of the colonies. Indigo was also instrumental in helping South Carolina develop trade relationships with European markets, especially as it aligned with the growing appetite for blue dye in the textile industry.