Skyblue Clustervine (Jacquemontia pentanthos) is an evergreen perennial vine that is on the state of Florida's endangered list. It requires full sun and produces showy, blue flowers. Plant it in moist to dry, well-drained sandy soil. With support, it can grow to approximately 10 feet in width. This plant propagates from seed. Its showy blue flowers bloom in the winter months but have been seen at other times of the year as well. They are in the morning glory family, therefor, its flowers open in the morning and remain open until the evening. It attracts pollinators including Nexxus sphinx, Tantalus sphinx and Tersa sphinx moths.