Bulk Sunflower Seeds | Non-GMO Heirloom Mammoth Grey-Stripe | Helianthus annuus | Vibrant Yellow Flowers

Introducing our Mammoth Grey-Stripe Sunflower Seeds, perfect for gardeners looking to cultivate stunning, towering sunflowers in their backyard. Each bulk pack contains premium non-GMO, heirloom seeds that promise vibrant blooms and a bountiful harvest.

• Non-GMO and heirloom quality for sustainable gardening
• Largest sunflower varieties, reaching heights of up to 12 feet
• Stunning grey-striped seeds that produce beautiful yellow flowers
• Attracts pollinators like bees and butterflies to your garden
• Great for bird feeding and adding height to your garden landscape
• Easy to grow in a variety of soil types
• Bulk packaging ensures plenty of seeds for your gardening needs

Common Name: Mammoth Grey-Stripe Sunflower
Scientific Name: Helianthus annuus
Seeds per Packet: Approximately 100 seeds
Sunlight: Full sun (6-8 hours of direct sunlight daily)
Watering: Moderate; keep soil consistently moist but not waterlogged
Soil: Well-draining, loamy soil with a pH of 6.0 to 7.5
Hardiness Zones: 3 to 10
Growth Habit: Tall, upright growth with large flower heads
Format: Bulk pack for extensive planting options