Bulk Sunflower Seeds for Planting | Large Black Oil Seeds | Helianthus annuus | 2025 Harvest

Bulk Sunflower Seeds for Planting

Enhance your garden with our premium Bulk Sunflower Seeds featuring Large Black Oil Tall Sunflower Seeds. These seeds are ideal for gardeners looking to cultivate tall, vibrant sunflowers that not only beautify outdoor spaces but also attract pollinators and birds.

Key Features

• High germination rate ensures reliable and vigorous growth
• Produces tall, sturdy sunflowers reaching up to 10 feet in height
• Large black oil seeds attract birds, adding wildlife interest to your garden
• Suitable for creating natural privacy screens or attractive backdrops
• Non-GMO seeds sourced from trusted suppliers
• Perfect for home gardens, community projects, and educational use

Growing Information

Sunflowers thrive in full sun, requiring 6-8 hours of direct sunlight daily. Plant seeds in well-draining, fertile soil with a pH between 6.0 and 7.5. Keep the soil moist but avoid waterlogging to support healthy growth. These annual plants have an upright growth habit with large flower heads, making them a striking addition to any garden.