Jerusalem Artichoke 20 PCS fresh seeds, Herb seeds

🌱 Helianthus tuberosus — Jerusalem Artichoke

Seeds of Helianthus tuberosus, a perennial herbaceous plant, are available for purchase. Key selling points include edible tubers, deep root system, and attractive flowers.

🌿 Botanical Description

Helianthus tuberosus is a perennial herbaceous plant that can grow up to 4 meters tall. The stem is straight, strong, and erect, with short hairs. The leaves are saw-toothed, petiolate, and pubescent, with lower leaves being ovate or heart-shaped-ovate and opposite, while upper leaves are elongated-ovate or lanceolate and alternate. The flowers are collected in baskets with a diameter of 2-10 cm, featuring yellow, bisexual median tubular flowers and golden yellow, infertile marginal flowers. The fruit is an achene, ripening in September-October.

🌾 Growing & Agrotechnics

• Sow seeds 1-2 cm deep in well-draining soil in early spring or late summer, stratifying for 30-60 days if necessary.
• Germinate at 20-25°C (68-77°F) in 7-14 days.
• Soil pH 6.0-7.0, full sun to partial shade.
• Water regularly, fertilize lightly.
• USDA Hardiness Zone 4-9, frost tolerance moderate.

🗺️ Natural Growing Areas

Native to North America, Helianthus tuberosus grows in temperate climates with full sun to partial shade, in well-draining soil, and tolerates a wide range of pH levels. It is commonly found in wet meadows, along streams, and in woodland edges.

✨ Interesting Facts

Helianthus tuberosus has been used by indigenous peoples for food, medicine, and ceremonial purposes. The tubers are edible and can be roasted or boiled, while the flowers are a rich source of nectar for pollinators. In the 17th century, it was introduced to Europe as a food crop and became a popular ingredient in soups and stews.