Mammoth Sunflower Seeds | 100+ Giant Yellow Sunflower Seeds for Planting | Helianthus annuus

Mammoth Sunflower Seeds for Planting | 100+ Seeds

Grow towering sunflowers with our Mammoth Sunflower Seeds, offering over 100 seeds per pack. These seeds produce giant sunflowers that can reach heights of up to 12 feet, making them a striking addition to any garden or landscape. Their large, bright yellow blooms, measuring up to 12 inches in diameter, create a vibrant and cheerful display that attracts pollinators such as bees and butterflies, enhancing your garden's ecosystem.

• Grows up to 12 feet tall for an impressive vertical display
• Produces large, bright yellow flowers up to 12 inches wide
• Attracts pollinators to support a healthy garden environment
• Easy to grow, suitable for gardeners of all experience levels
• Thrives in full sun with 6-8 hours of daily sunlight
• Versatile for use as cut flowers or decorative garden plants

Growing Information

Mammoth Sunflowers prefer well-drained, loamy soil with a pH between 6.0 and 7.5. They require moderate watering, allowing the soil to dry slightly between waterings. These sunflowers are hardy in zones 3 through 10 and grow tall and upright with large flower heads. Plant in a sunny location to ensure optimal growth and vibrant blooms.