- Cotton: Cotton was a major crop in the southern United States, and it was harvested by slaves in large numbers.
- Tobacco: Tobacco was another important crop in the South, and it was also harvested by slaves.
- Rice: Rice was a major crop in the South and South-Central United States, and it was also harvested by slaves.
- Sugarcane: Sugarcane was a major crop in the Caribbean, and it was harvested by slaves.
- Coffee: Coffee was a major crop in Central and South America, and it was harvested by slaves.