Not available in 2022.
Emilia Plater is a great substitute.
Type: late flowered
Height: 6 to 8 feet
Pruning: Full Prune
Prince Charles closely resembles the wonderful Perle D'Azur -
except it is half the size! A terrific choice for gardener's with
limited space, this clematis will bloom very heavily through mid summer.
With nearly blue flowers, Charles is much prettier than his namesake.