How to grow Rocky mountain columbine 'Heavenly Blue'
Partial Sun
Medium
Try to plant in a location that enjoys partial sun and remember to water moderately. Heavenly Blue is generally regarded as a hardy plant, so this plant will survive close to or on freezing temperatures.
Growing Heavenly Blue from seed
By our calculations, you should look at sowing Heavenly Blue about 30 days before your last frost date.
Transplanting Heavenly Blue
Heavenly Blue is hardy, so ensure you wait until all danger of frost has passed in your area before considering planting outside.