KS Large American Flag Leek Onion Heirloom Non Gmo Suppliers Planting 500 Seeds The Large American Flag leek is a non-bulbing leek variety that forms creamy stalks. This leek'15-18" inch stalks are 3" inches wide and are yummy! The Large American is widely adapted and the sweetest member of the onion family. 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