Grow stunning Larkspur effortlessly—sow in spring or fall,Flowers can grow up to 1.5 meters tall ,is a cottage garden favorite, perfect for borders and cut flowers! 🌼✨
Bring a burst of vibrant color to your garden with Delphinium grandiflorum, commonly known as Large-Flowered Larkspur. These stunning flowers are known for their tall, elegant spikes adorned with numerous blossoms in shades of blue, purple, and white. Ideal for borders, garden beds, and cutting gardens, Large-Flowered Larkspur adds a touch of timeless beauty and elegance to any outdoor space.
🌼Features tall spires of 1 1/2–1 3/4”, dense florets on 9–12” flower spikes. Sturdy flower spikes of blue mauve, lilac pink and white.
✨Key Features:
- Botanical Name: Delphinium grandiflorum
- Common Name: Large-Flowered Larkspur
- Flower Colors: Blue, purple, white
- Height: 18-24 inches (45-60 cm)
- Bloom Time: Late spring to early summer
- Sun Requirements: Full sun to partial shade
- Water Requirements: Moderate
- Soil Requirements: Well-drained, fertile soil
🌱Planting Instructions:
Sowing Time:
- Spring Sowing: After the last frost date.
- Fall Sowing: In early fall for spring germination.
Sowing Method:
- Indoor Sowing: Start seeds indoors 6-8 weeks before the last frost. Sow seeds on the surface of the soil and lightly press them down. Keep the soil moist and place the tray in a bright, warm location.
- Outdoor Sowing: Direct sow seeds into well-prepared soil after the danger of frost has passed. Lightly cover the seeds with a thin layer of soil.
Germination Time: 2-3 weeks
Transplanting: When seedlings have 2-3 sets of true leaves, transplant them to their final growing location, spacing them 12-18 inches (30-45 cm) apart.
🍃Care Instructions:
- Watering: Water regularly, keeping the soil evenly moist but not waterlogged. Reduce watering in cooler months.
- Fertilizing: Apply a balanced, slow-release fertilizer in the spring as new growth begins.
- Support: Tall spikes may need staking to prevent them from toppling over.
- Deadheading: Remove spent flowers to encourage continuous blooming.
🌼Benefits:
- Attracts Pollinators: Bees, butterflies, and hummingbirds love these flowers.
- Cut Flowers: Perfect for floral arrangements and bouquets.
- Low Maintenance: Easy to grow and maintain, suitable for novice and experienced gardeners alike.
When to Plant Delphinium Seeds
Plant your Delphinium seeds in the fall or spring, early in the season.
