Which crop was NOT mentioned as a major cash crop in Georgia's history?

In the context of Georgia's agricultural history, rice, indigo, and tobacco were indeed significant cash crops at various points, particularly during the colonial and antebellum periods. Indigo, introduced in the 18th century, became a highly valuable crop due to its use in dye production. Rice cultivation flourished, particularly in the coastal regions where the geography supported its growth and was integral to the economy.

Silk, while it had periods of promotion and interest, did not achieve the same level of economic impact or recognition as a staple cash crop compared to the others. Thus, it stands out as the answer to this question since it did not hold the same status within the core cash crop framework established during Georgia's agricultural development. The prominence of rice, indigo, and tobacco in the state's agricultural history highlights the context of widespread cultivation leading to significant economic output, while silk can be characterized more as a boutique or minor crop that never established itself as a major driver of the economy.