Semilir 25 Mammoth Grey Stripe Sunflower Seeds Huge Giant Vegetable Suppliers Mammoth Grey Stripe Sunflower Seeds, Helianthus annuus, NON-GMO, 25 seeds per package DESCRIPTION Towering 12'H stems, are decorated with lovely green, heart shaped leaves. Expect heavy yields of humongous bright yellow flowers 14" wide by 4" thick with orange to green centers. Heat and drought tolerant. Does well in poor soil. May need take to support plants. Large seeds are perfect for roasting. Birds love them too! Great ornamental backdrop to a fence row or alongside a house or barn, or plant in a huge mass for brilliant color. Plants should be 18" apart after thinning. Buy Seeds Online Organic Seeds Heirloom Seeds Non-GMO Seeds Vegetable Seeds Flower Seeds Herb Seeds Fruit Seeds Garden Seeds Seed Starter Kits Rare Seeds Bulk Seeds Indoor Gardening Seeds Seed Catalog Seed Packs for Sale Sustainable Seeds Greenhouse Seeds Seed Suppliers Planting Seeds Home Garden Seeds