What was not grown on a southern plantation?

It's impossible to give a definitive answer to what was *not* grown on a Southern plantation. The crops varied greatly depending on the specific location, soil type, and the time period.

However, here are some crops that were generally less common or not grown at all on Southern plantations:

* Wheat: Wheat was a staple in the North, but less common in the South due to the warmer climate and different soil conditions.

* Oats: Similar to wheat, oats were less common in the South.

* Apples: While some varieties of apples could grow in the South, they were not a major crop like in the North.

* Citrus: While citrus was grown in Florida, it was not widespread in the Southern plantation system.

* Grapes: Grapes were grown for winemaking in some areas, but not as a major crop on plantations.

Remember, these are just general examples. There were certainly plantations that grew a variety of crops, and the focus on specific crops shifted over time.