Cotton and tobacco are the two big ones.
Tobacco and rice.
cotten
cotton
In the south they were known for growing tobacco and cotton.
Cotton
canola
rice
The crops in the South were cash crops and crops in the North were consumable crops.
Sugar cane and coffee.
Coffee is the cash crop grown in Columbia.
Cotton
No. Salt is mined, not grown. A crop is something that is grown -- plants.