Scientific name: Helianthus tuberosusJerusalem Artichoke Seeds — Not TubersJerusalem Artichoke, also called sunchoke or sunroot, is a perennial sunflower native to central and eastern North America. Mature plants produce yellow sunflower-like blooms and underground tubers that are used as a root vegetable.Growing Conditions Light: Full sun to part sun Type: Perennial Height: Commonly about 6–10 feet Bloom: Late summer into fall Growth habit: Spreads by underground tubers once established Germination NotesCold-moist stratification for about 60 days is commonly recommended to improve germination consistency. Fall or winter sowing outdoors can provide natural cold exposure. Seeds may include natural fluff and chaff. Plants grown from seed may vary naturally.Seeds will not germinate without stratification.What You'll Receive100 Jerusalem Artichoke seeds (about .1 grams) per packet. This listing is for seed, not tubers or live plants. Seeds may include chaff.Arrival SupportIf there is a problem with your order on arrival, contact us and include clear photos so we can help.Explore related products: Culinary Seeds