This dwarf cultivar has narrowly heart-shaped, dark green leaves, 1/2 inch long. In summer, dense racemes of purple flowers bloom on 10 inch stalks. Hardy perennials for shaded gardens with l...

This cultivar has oval to heart-shaped blue leaves, margins of creamy yellow. Bears grayish white flowers on 18 inch stalks, in midsummer. Hardy perennials for shaded gardens with large, bol...

This cultivar has oval to heart-shaped, puckered, gray-blue leaves, up to 12 inches long. In midsummer, off-white flowers bloom. Hardy perennials for shaded gardens with large, bold leaves oft...

This vigorous cultivar has broad oval, tapering, mid-green leaves, 5 to 9 inches long. Hardy perennials for shaded gardens with large, bold leaves often marked with contrasting colors. Leaves...

This cultivar has oval to heart-shaped, wavy, yellow-green to bright yellow leaves. In summer, pale lavender-blue to white flowers bloom on arching, leafy stalks reaching 4 feet tall. Hardy p...

The cultivar, ‘Sweet Standard’ is a medium size perennial with with creamy-white leaves. Fragrant bell shaped, lavender flowers bloom on straight, bare 60 inch stems in the midseaso...

The cultivar, ‘Sweetie’ is a large perennial with oval, bright chartreuse leaves with a wide, creamy-ivory edge. Funnel shaped, lavender flowers bloom on straight, leafy 32 inch ste...

The cultivar, ‘Tall Twister’ is a small, spreading perennial with small, upright, mid-green leaves. Funnel shaped, purple striped lavender flowers bloom on straight, bare 12 inch st...

This cultivar has oval to heart-shaped leaves, emerging mid-green with narrow white centers, becoming dark green with yellow-green, then bright gold, centers. Lavender-blue flowers bloom on ere...

This vigorous cultivar has heart-shaped, slightly cupped, thick, dark green leaves, with chartreuse margins. In late spring, off-white flowers bloom on erect, leafless, stalks. Hardy perennia...