'Rouge Cardinal' is an impressive large-flowered variety (10-15 cm bloom) with glowing crimson-red flowers with blunt tipped, recurving sepals and contrasting cream-colored anthers. It is a heavy bloomer beginning in mid summer with repeat blooming into the fall. This vareity is ideal to grow over a trellis or gazebo.
This Clematis belongs to pruning group 3. It should be pruned as it starts to sprout in the spring. Simply cut back the stems to a pair of strong buds about 30 cm above ground level as growth begins in early spring.