The Southern Colonies had warm and damp climate, which meant growing plants was easy. Virginia and Maryland’s major cash crop was tobacco. North Carolina’s main cash crop was pine forests. South Carolina and Georgia’s main cash crops were rice and indigo.Click to see full answer. Keeping this in view, why were the Southern colonies successful?Georgia was the last one to be established out of England’s Southern Colonies. They were very successful due to a warm climate, rich soil, and long growing season. These conditions promoted an agricultural based economy in the South. They grew rice, indigo, and tobacco.Also, what were some of the reasons colonists came to the southern colonies? Religious freedom and eco- nomic opportunities were motives for founding other southern colonies, including Maryland, the Carolinas, and Georgia. 4. Farming and slavery were important to the economies of the southern colonies. Accordingly, what food did the southern colonies grow? The cash crops of the southern colonies included cotton, tobacco, rice, and indigo (a plant that was used to create blue dye). In Virginia and Maryland, the main cash crop was tobacco. In South Carolina and Georgia, the main cash crops were indigo and rice.What was good about the southern colonies?The Southern Colonies had an agricultural economy. The climate was good for growing crops. Planters used enslaved Africans to do the hard work needed to grow tobacco and rice. In Virginia and Maryland, tobacco was the most important crop.