This huge specimen has big, heart-shaped blue-grey leaves and tall stems of near-white flowers that appear in mid summer. Great for planting in mixed Container or tubs. Good slug resistance. Water Needs: Moderate Foliage Color: Blue Flower Attributes: Showy Flowers Landscape Uses: Border, Container, Mass Planting, Light Needs: Full Shade Plant Types: Perennials Height: 24-36" Spread:36-48" Flower Colors: Purple Flower Seasons: Summer Special Features: Attractive Foliage, Attracts Butterflies, Attracts Hummingbirds Growth Habits: Compact, Ground Cover Cold Hardiness: Zone 3