25 Mammoth Grey Stripe Sunflower Seeds - Giant Heirloom Blooms

Mammoth Grey Stripe Sunflowers are a classic heirloom variety known for towering eight- to twelve-foot stalks and enormous golden blooms reaching ten to fourteen inches wide. Beyond their dramatic garden presence, they produce striped edible seeds prized for snacking and attract pollinators and birds throughout summer and early fall. These fresh-packed seeds are selected for vigorous growth and reliable germination, making them well-suited to backyard gardens, edible landscapes, and wildlife habitats.