How to grow Tulip 'Columbine'
Keep in mind when planting that Columbine is thought of as hardy, so Columbine will tend to go dormant or grow slowly over the winter months.
Growing Columbine from seed
Look to ensure a distance 3.9 inches (10.0 cm) between seeds when sowing - bury at a depth of at least 3.9 inches (10.0 cm) deep.
Transplanting Columbine
Ensure that temperatures are mild and all chance of frost has passed before planting out, as Columbine is a hardy plant.
Harvesting Columbine