This plants grows along my garage. The roots of the 10 plants are connected together and in a line. Each plant has multiply flowers and are boxed shaped until they open. If more pictures are needed or info just let me know Thanks
Bellflower, I think. Welcome, Scott, from coastal Carolina. Make yourself comfortable here and keep sending photos of pretty flowers - we love them. Gardengater
Yeah It's a Balloon Flower. I planted some this year and got 4 flowers. Lovely flower. I hope I get more next year. A beautiful deep color it was
Platycodon grandiflora. It also comes in pink and white and there is a dwarf blue one called P.c. Apoyama. For anyone growing it, mark the spot, it comes up later than you think and it does down soon after flowering.