In early summer, white or light-pink-tinted, tubular 1" flowers on branching, hollow stalks rise above a basal rosette of lustrous dark green leaves. Drought tolerant, tough as nails, and deer resistant. The tubular flowers make an excellent landing pad for bees, butterflies and hummingbirds alike!
From Beate Zillmer of Zillmer Pflanzen in Uchte, Germany. Imagine 'East Friesland' with violet blue flowers and glowing purple stems. Incomparable! Its tidy upright habit makes an excellent companion for Geranium, yellow Baptisia, and purple Heuchera.