String of Watermelons Succulents in 6" Hanging Pot Senecio Herreanus. String of watermelons are a very sturdt succulent that enjoy part sun and can tolerate full sun when established. Can blush purple when in part to full sun. 6" Pot with hanger. Beautiful and unique succulents-excellent for basket culture or ground cover. Form large clusters/mats over time. Easy to grow, do well in succulent gardens or in a window sill. They like fast draining soil, bright light(Some direct sun), water only when the soil dries-water more in in part sun or when very hot.