Mammoth Grey Stripe Sunflower Seeds | Giant Russian Sunflower Seeds | Helianthus annuus | 2025 Planting Season

Discover the beauty of the Mammoth Grey Stripe Sunflower, renowned for its towering height and impressive blooms. With these premium seeds, you'll receive everything you need to grow stunning sunflowers that can reach heights of over 12 feet! Perfect for gardens, landscaping, or as a natural privacy screen, these giant sunflowers will brighten up any outdoor space.

• Produces massive flower heads up to 12 inches in diameter.
• Fast-growing variety, ideal for summer gardens.
• Attracts pollinators like bees and butterflies.
• Great for creating natural bird feeders with its seeds.
• Perfect for children’s gardening projects.
• High germination rate for reliable growth.

Common Name: Mammoth Grey Stripe Sunflower
Scientific Name: Helianthus annuus
Seed Count: Approximately 50 seeds per pack
Sunlight: Full sun (6-8 hours of direct sunlight daily)
Watering: Moderate; keep soil consistently moist but not waterlogged
Soil: Well-drained, loamy soil with a pH of 6.0-7.5
Hardiness Zones: 3-10
Growth Habit: Tall, upright with sturdy stems
Format: Seed packet (50 seeds)