The Deep South is often associated with magnificent antebellum homes, distinctive cuisine and of course, classic Southern hospitality and effortless grace. But another major reason why the Southern states are such an alluring destination is its vast collection of gardens with brightly colorful plant species often seen only in this part of the country. Possibly the most famous and most photographed example in the South is on the Biltmore Estate in Asheville, North Carolina. But there are many, many other extraordinary places that don’t attract nearly as much attention, yet deserve an equal measure of nationwide, if not worldwide fame. Here are just five unique gardens of the South. Bellingrath…