Jerusalem Artichoke
Family (Latin): Asteraceae
A brief introduction
Jerusalem artichoke (Helianthus tuberosus), also known as sunchoke, is a tall, sunflower-like plant grown for its edible tubers. Despite its name, it is neither from Jerusalem nor an artichoke but is a member of the sunflower family. The plant produces bright yellow flowers and knobby, potato-like tubers that have a sweet, nutty flavor and are rich in inulin, a fiber beneficial for gut health.
Popular varieties
Stampede ~ A high-yielding variety with smooth, light-colored tubers.
Red Fuseau ~ Produces elongated, reddish tubers with a slightly nuttier taste.
~ Symbolic meaning ~
Jerusalem artichokes symbolize resilience and adaptability due to their ability to grow in various conditions and return year after year.
Plant care
Soil
Jerusalem artichokes prefer loose, well-draining soil with plenty of organic matter. They tolerate a range of soil types but thrive in sandy or loamy soil.
Light
These plants require full sun for optimal growth. At least six hours of direct sunlight daily ensures strong, healthy plants and high tuber production.
Watering
Water moderately, keeping the soil moist but not waterlogged. Once established, they are drought-tolerant but benefit from occasional deep watering during dry periods.
Care
Tubers should be planted in early spring, about 10–15 cm deep and spaced 30–45 cm apart. Can reach 2–3 meters tall, so staking may be needed in windy areas. Tubers are ready for harvest in late fall after the foliage dies back. They store well in the ground for winter harvesting.
Good for pollinators: Yes
Toxic to pets: No
Fragrant: Yes
Care difficulty: Easy
Did you know?
Jerusalem artichokes were cultivated by Native Americans long before European settlers arrived. Unlike potatoes, their carbohydrate content comes mainly from inulin, making them a good option for people managing blood sugar levels!