Each seed, when successfully rasied, will produce a vine that is best suited to being wrapped around a trellis or something else to climb on. I used a metal railing. I only had two plants, but they twined together and produced tons of bloosoms. Each flower will in turn make a seed pod, but it's best to wait til late fall to harvest, after they've completely dried out. From two seeds, I've gotten over 300 seeds and the blossoms lasted quite a long time.