Crystal Star Columbine has ferny, green foliage and crisp, white flowers with long spurs. The all white flowers make Crystal Star Columbine the perfect addition to moon gardens and cutting gardens. Crystal Star Columbine starts to bloom in mid spring and the lightly scented flowers attract hummingbirds and butterflies. Crystal Star Columbine has pure white, long-spurred flowers that face upward. It is an elegant columbine that goes well with practically everything in the garden in both sun and shade. Crystal Star Columbine makes an excellent cut flower. Botanical Name: Aquilegia caerulea Life Cycle: Perennial Light Requirement: Full Sun, Partial Shade Planting Season: Spring, Fall Plant Type: North American Native, Clumping Habit, Long Spurred, Two-Toned Star-Like Flowers Features: Heirloom, Attracts Pollinators, Rabbit Resistant, Drought Tolerant, Poor Soil Tolerant Color: White Blooms: Spring, Late Spring, Early Summer, Summer Days to Maturity: 73 Days Plant Height: 24-32 inches Plant Spacing: 8-10 inches Planting Depth: Surface Sowing - Press Seeds Slightly Into the Soil Sowing Method: Direct Sow Cold Stratification: Yes Hardiness Zones: 3, 4, 5, 6, 7, 8, 9