Columbine McKana Giants Blend
Aquilegea hybrida
Perennial. McKana Giants is a superior strain developed for its very large flowers (3"), a beautiful range of colors, and long graceful spurs. Excellent for rock gardens, perennial beds, and wildflower areas. Will grow and bloom well in shady areas. Flowers add grace to fresh flower arrangements. All America Selection, 1955. Deer resistant.
Spread: 30"
Days to Emerge: 21 - 25 days
Seed Depth: Surface
Seed Spacing: A group of 10 seeds every 1' - 2'
Thinning: When 2' - 3" tall, thin to 1 every 1' - 2'
When to sow outside: 4 to 6 weeks before average last frost and/or 6 to 8 weeks before average first frost.
When to start inside: RECOMMENDED. 10 to 12 weeks before average last frost.
Special germination instructions: Seeds sprout better after stratification, a moist/cold treatment.
Artist: Debra Rocchi