Did the plantations switch from cotton to food crops or did they maintain the irrational belief that the states could supply their own forces with food for their citizens and military and allow cotton to remain the main crop? Corn was a staple crop ,this could have been uses instead of wheat,ever heard of corn bread? Was their any encouragement from the government ,peaceful of coarse, for theses plantations to have food crops grown ?They had the man power to grow these crops,slave labor,but they seem to have been more concern with the cash crop of cotton than with its citizens and military.They did produce enough for the Big House in gardens .The Confederate government was more concern with maintaining the production of cotton ,and tobacco than with finding how to produce the food for its people They needed cotton to persuade the European countries for recognition.