Blue Sunflower Seeds For Planting - Heirloom Flower Plant for Home Gardens

Blue Sunflower Seeds are from ornamental sunflower varieties known for their tall growth habit, large flower heads, and attractive garden presence. True blue sunflower flowers are not naturally produced by standard sunflower species, but some specialty ornamental varieties may have unusual tones or are marketed under blue-themed names. These sunflowers are commonly grown in flower borders, cottage gardens, cut flower gardens, and landscape plantings. They perform best in full sun, fertile well-draining soil, and warm growing conditions.

Features

• Seeds of ornamental sunflower varieties
• Produces tall plants with large sunflower blooms
• Suitable for borders, cottage gardens, and cut flower spaces
• Performs well in sunny garden locations
• Provides seasonal flowers and garden structure
• Suitable for ornamental planting

Specifications

• Scientific Name: Helianthus annuus
• Common Name (US): Sunflower
• Seed Type / Variety: Annual Flower Seed
• Growth Habit: Upright annual flowering plant
• USDA Zones: 2–11 (grown as an annual)
• Planting Season: Spring
• Growing Season: Summer to Fall
• Sowing Season: Spring
• Sowing Season Months: April–June
• Germination: 7–14 days under suitable conditions
• Sunlight Requirements: Full Sun
• Soil Requirements: Well-draining, fertile soil with organic matter
• Watering Needs: Moderate; maintain moisture during establishment and flowering
• Mature Plant Size: 3–10 ft tall depending on variety
• Plant Spacing: 12–24 in apart depending on variety