Transplanted from Drive to new section.
rainymountain's Anna's big blue Columbine Care Instructions
Try to ensure a gap of at least 11.89 inches (30.48 cm) when sowing to prevent overcrowding your seedlings.
Columbine normally tends to reach to a mature height of 45.0 cm [imperial: 1.46 feet] so ensure you have enough space in your garden for this plant.
Your garden has dappled sun light, which is a great match for Columbine.
Your garden's USDA Hardiness Zone (5b) is not within the ideal known range for Columbine. The recommended range is between Zone 8 and 9. You may have to reassess this planting for suitability in your garden.
More information about Anna's big blue Columbine is available in the Folia gardener's wiki. All Anna's big blue Columbine Care Instructions have been kindly provided by our members.