Royal Velours

Type: viticella
Height: 9 to 12 feet
Blooms: Summer
Pruning: Full Prune
Zone: 4

Once mature, Royal Velours produces thousands of small,
very dark red flowers over a long bloom season. Lots
and lots of color for a long time! The deep color shows
best against a light colored background.

Plant it alongside a lighter, larger flowered clematis for a great display.
Pink Fantasy or Sarah Elizabeth would both be great choices.