Clematis 'Rouge Cardinal' RedA true eye catcher. Which is very winter hardy. The forest vine 'Rouge Cardinal' (Clematis) has an abundance of flowers. The large flowered 'Rouge Cardinal' has beautiful dark red to deep purple red flowers. With a velvety glow. With a diameter of 1318 cm! The flowers bloom in the spring. Often with a slight follow up bloom in autumn. Tie up the forest vine well during the growing season. Only prune when a tangle of stems has developed. Prune it after