Blue Cosmos Flower Seeds - Ideal for Vibrant and Lush Gardens - Enhance Your Outdoor Space with Stunning Blooms

Blue Cosmos Flower Seeds – Create a Vibrant and Lush Garden

Key Features:

• Botanical Name: Cosmos bipinnatus (Note: True blue cosmos do not naturally exist; most varieties range from purple to violet-blue hues)
• Available Quantities: Various pack sizes available
• Mature Height: 24-48 inches
• Bloom Colors: Shades of blue-violet, lavender, or purple
• Light Requirements: Full sun (at least 6+ hours daily)
• Soil Requirements: Well-drained, sandy or loamy soil (pH 6.0-7.5)
• Uses: Ideal for flower beds, borders, containers, and wildflower gardens

Planting & Growing Guide

When to Plant:

• Best Time: Spring after the last frost, when temperatures are consistently 65-75°F (18-24°C)
• Frost Sensitivity: Cosmos are not frost-hardy

Seed Preparation:

• No special treatment required
• Optional: Soak seeds in warm water for 2-4 hours to speed up germination

Sowing Instructions:

• Planting Depth: ¼ inch deep in loose, well-drained soil
• Spacing: 12-18 inches apart to allow for proper air circulation
• Watering: Keep soil lightly moist until germination occurs
• Temperature: Maintain 70-80°F (21-27°C) for best germination results

Germination & Growth:

• Germination Time: 7-21 days
• Thinning: Once seedlings reach 2-4 inches tall, thin them to prevent overcrowding
• Transplanting: If started indoors, transplant seedlings after the danger of frost has passed

Care & Maintenance:

• Watering: Drought-tolerant once established; water moderately but avoid overwatering
• Fertilization: Minimal feeding required—too much fertilizer may reduce blooming
• Pruning: Deadhead spent blooms to encourage continuous flowering
• Support: Tall varieties may need light staking in windy areas
• Pest & Disease Control: Generally pest-resistant but monitor for aphids or powdery mildew in humid conditions

Blooming & Enjoyment:

• Flowering Period: Summer to early fall with consistent deadheading
• Fragrance: Lightly scented, attracting bees and butterflies
• Perfect for: Pollinator-friendly gardens, cut flower arrangements, and cottage-style landscapes