SYST 20 Seeds Jerusalem Artichoke Sunchoke Helianthus Flower Home Garden NAME: Jerusalem Artichoke OTHER COMMON NAMES: Sunckoke / Sunroot / Earth Apple / Sunflower Artichoke SCIENTIFIC NAME: Helianthus Tuberosus COLOR: Yellow Flowers / Edible Tubers are Beige - Tan to Red - Purple PLANT SEEDS: Outdoors after frost / Indoors weeks before last frost PLANT HEIGHT: 6 - 10' PLANT SPACING: 3 - 5' BLOOM TIME: Late Summer - Fall (Aug - Oct, Nov) HARVEST: 120 - 150 Days / Fall - Winter - Spring HARDINESS ZONE: 3 - 9 LIGHT REQUIREMENTS: Sun - Part Shade SOIL WATER PREFERENCES: Average QUANTITY: 20 Seeds 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