Huge Double Blue BloomsClematis Blue Light, Clematis ‘Vanso’, is an exceptional Clematis that boasts fully double 5-6″ flowers of violet blue.Blue Light Clematis is an exceptionally free flowering variety and a nice compact grower. Perfect size for an impressive container planting! Enjoy the blooms in late spring through early summer and then again from late summer until fall!Clematis Blue Light, needs a supporting structure to grow properly but will also grow over large shrubs and over walls.Clematis is easy to grow in a rich, porous, alkaline soil with plenty of room for the roots to spread. Best performance is when the tops are in full sunlight and the roots are shaded, so apply a generous mulch or a shallow-rooted ground cover near the base of the vine.Blue Light Clamatis is a very good performer once established and they take a season or two to get going. Prune this plant after first flowering by cutting back the top one-third to one-half of some stems.* Huge Blue 6″ Double Blooms* Free Flowering Spring Through Fall* Compact SizePruning & Training Clematis.