Mammoth Grey Stripe Sunflower Seeds - 50+ Giant Blooms - Huge & Fresh

Grow Mammoth Grey Stripe Sunflowers, a giant heirloom variety known for its huge blooms and large edible seeds. This 50+ seed pack produces towering sunflowers up to 12 feet tall—perfect for gardens, pollinators, and bird lovers!   Mammoth Grey Stripe Sunflowers – Giant sunflowers with huge seed heads 50+ Heirloom Seeds – Non-GMO, high-germination rate, USA-grown Towering Growth – Reaches 8-12 feet with massive 12-24 inch blooms Attracts Pollinators – Great for bees, butterflies, and birds Edible Seeds & Ornamental – Perfect for harvesting sunflower seeds or garden decor   Common Name: Mammoth Grey Stripe Sunflower Scientific Name: Helianthus annuus USDA Hardiness Zone: 2-11 (Annual) Flower Color: Yellow Soil Type: Well-drained, sandy, loamy Sunlight: Full sun Watering Needs: Moderate, drought-tolerant Germination Time: 7-14 days Plant Height: 8-12 feet Bloom Size: 12-24 inches Days to Bloom: 75-90 days Growth Habit: Tall, upright Attracts: Bees, butterflies,