|This vigorous cultivar has ovate to heart-shaped, pointed gray-blue leaves. Deep lavender-blue flowers are borne in midsummer.
Hardy perennials for shaded gardens with large, bold leaves often marked with contrasting colors. Leaves range in shape from round to lance-shaped, and colors can be yellow to green to blue, often with white, yellow or green marginal markings. Lavender or white flowers grow on 2 foot stalks in early summer. Wonderful contrast when planted with small-leaved plants, adding texture to the landscape.