Blooms continuously 6 months per year, very good resistance to drought, bright dark pink color with clear pink inside. Clusters are "self-cleaning" (the flowers fall alone before fading once pollinated by bees).
Prune back above the ground at the start of vegetation (mid-April), then simply remove occasionally the wilted spikes.
The Penstemon Quartz® are a new American selection from Star Roses and Plants® (groupe Ball Horticultural Company), composed of robust upright varieties, highly branched from the base, with very abundant flowering continuously from June to the first frosts. Large clusters of bells appear in late spring and continue until October.