Blue Spire Larkspur Seeds – Flower Plant
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Blue Spire Larkspur Seeds
Blue Spire Larkspur is an ornamental flowering plant valued for its tall spikes of blue blossoms and upright growth habit. It is suitable for cottage gardens, borders, cutting gardens, and landscape plantings where vertical interest and seasonal color are desired.
Key Features
Tall Blue Flower Spikes
Produces upright spikes covered with vibrant blue blossoms during the flowering season.
Vertical Garden Interest
Adds height, structure, and color to flower beds and landscape borders.
Suitable For Cut Flowers
Long flowering stems are suitable for fresh floral arrangements.
Seasonal Ornamental Value
Provides colorful displays throughout the blooming period.
Product Highlights
Specifications
| Scientific Name | Delphinium ajacis |
| Common Name | Blue Spire Larkspur |
| Seed Type | Flower Seed |
| Growth Habit | Upright Flowering Annual |
| USDA Zones | 2–10 |
| Planting Season | Spring, Fall |
| Growing Season | Spring Through Summer |
| Sowing Season | Spring, Fall |
| Sowing Months | March–May, September–November |
| Germination Time | 14–28 Days |
| Germination Conditions | 55–65°F (13–18°C) |
| Sunlight | Full Sun |
| Soil | Well-Drained Fertile Soil |
| Watering | Moderate |
| Mature Size | 24–48 in Tall × 12–18 in Wide |
| Plant Spacing | 10–12 in Apart |
Growing Guide
Suitable For Borders, Cottage Gardens And Cut Flower Displays
Blue Spire Larkspur is grown for its tall blue flower spikes and upright growth habit. It is suitable for flower borders, cottage gardens, cutting gardens, and landscape plantings where vertical color and seasonal blooms create visual impact.