Alba Foxglove is a showy biennial that bears dramatic, towering spikes of pure white trumpet flowers. Blooming in late spring to early summer, Alba Foxglove is popular in white gardens and makes an elegant and graceful cut flower. Alba Foxglove grows best in full sun to partial shade and in rich, moist soil. Alba Foxglove lends an elegant air and grace to borders, beds, and open woodland gardens. The sturdy 72-inch stalks are fully packed with pure white trumpet flowers. Bees and butterflies love Alba Foxglove. Botanical Name: Digitalis purpurea Life Cycle: Biennial Light Requirement: Full Sun/Partial Shade Planting Season: Spring, Fall Plant Type: Tall Green Stalks with an Abundance of Stacked Tubular White Blossoms Features: Heirloom, Attracts Pollinators, Cut Flower Garden, Easy to Grow Maintain Color: White Blooms: Spring, Late Spring, Early Summer, Summer Plant Height: Up to 72 inches Plant Spacing: 6-12 inches Planting Depth: 1/16 inch Sowing Method: Direct Sow Cold Stratification: Yes Hardiness Zones: 3, 4, 5, 6, 7, 8, 9