Clematis alpina 'Ruby' is a charming, early-flowering climber known for its nodding, bell-shaped blooms in rich ruby-red to deep pink hues. Part of the Atragene Group, this deciduous vine brings a delicate yet vibrant presence to spring gardens, with flowers appearing in mid to late spring and occasionally reblooming later in the season.

Bloom Color: Deep pink to ruby-red with pale centers
Bloom Size: Approximately 2 inches wide
Bloom Time: Mid to late spring, with potential for a second flush in late summer
Mature Size: 8–15' tall x 3–5' wide
Sun Exposure: Full sun to part shade
Hardiness Zone: 3–8
Pruning Group: Group 1 (prune after flowering if needed)
Support Needed: Yes – ideal for trellises, fences, or natural supports like shrubs
Watering: Moderate; prefers moist, well-drained soil
Great For: Cool-climate gardens, woodland edges, and pairing with spring-flowering bulbs