Customer Service Hours
Mon-Fri 8-4 MST
Features
Family
Native
Life Cycle
Plant Height
Flower Color
Bloom Season
Further Information
Plant Characteristics
- Attracts Hummingbirds
- Attracts Pollinators
- Cut Flower
Plant Resistance
About Rocky Mountain Blue Columbine Seeds
Aquilegia caerulea
Planting Columbine
Plant Spacing
Hardiness Zones
Light Required
Plant Height
Planting Depth
Planting Details
| Seed Depth | Surface |
|---|---|
| Seed Spacing | A group of 3 seeds every 12"–24" |
| Thinning | When 2"–3" tall, thin to 1 every 12"–24" |
| Germination | 21–25 days |
| Start Indoors | RECOMMENDED. 10 to 12 weeks before your average last frost date. |
| Direct Sow | 4 to 6 weeks before your average last frost date, 6 to 8 weeks before your average first frost date. |
Find Your Frost Date & Grow Zone
Average First Frost Date
October 19
Average Last Frost Date
May 19
Your Hardiness Zone is
5b
Send Your Recommendation