10 Giant Mammoth Russian "Grey Stripe" Sunflower Seeds – Heirloom, Hardy, 10" Flowers, 8-12 ft Tall, USDA Zones 2-11, Pollinator Friendly

Grow Giant Mammoth Russian "Grey Stripe" Sunflowers, an heirloom variety with massive 10" blooms on 8-12 ft tall stems! Perfect for USDA Zones 2-11, these hardy sunflowers attract bees, butterflies, and birds. Ideal for meadows, privacy screens, or children’s gardens. A stunning addition to any landscape! 🌻 Massive 10" Blooms: Grow Giant Mammoth Russian "Grey Stripe" Sunflowers with huge, eye-catching flowers up to 10 inches across. 🌿 Tall & Hardy: Reaches 8-12 feet tall, perfect for creating privacy screens, backdrops, or meadow plantings. 🦋 Pollinator Magnet: Attracts bees, butterflies, and hummingbirds, making it a great choice for eco-friendly gardens. 🌱 Heirloom Variety: An open-pollinated, hardy sunflower ideal for USDA Zones 2-11, thriving in full sun and well-drained soil. 🐦 Bird-Friendly: Leave seed heads to feed birds or harvest for roasting—fun for kids and adults alike! Common Name: Giant Mammoth Russian "Grey Stripe" Sunflower Scientific Name: Helianthus annuus USDA Zone: 2-11 Plant Height: 8-12 feet Spread: 1-2 feet Flower Size: Up to 10 inches across Sunlight: Full sun (6-8 hours daily) Soil Type: Well-drained, loose soil Watering: Moderate, drought-tolerant once established Bloom Time: Summer to early fall Uses: Privacy screens, meadows, bird feeding, pollinator gardens, children’s gardens Giant Sunflower Seeds, Mammoth Grey Stripe, Heirloom Sunflower, USDA Zone 2-11, Tall Sunflower, Pollinator Garden, Bird-Friendly Plant, Privacy Screen, Meadow Flowers, Hardy Sunflower, 10-Inch Blooms, Kids Garden, Open-Pollinated