Common Names: Jerusalem Artichoke, Sunchoke
Scientific Name: Helianthus tuberosus
 
Plant Characteristics
Duration: Perennial
Size: Typically grows to a height of 6-10 ft., with a similar spread.
Foliage: The leaves are rough, serrated, and heart-shaped, with a dark green color.
Bloom Color: Yellow, daisy-like flowers with a sunflower-like appearance.
Bloom Time: Late Summer to Early Fall
 
Growing Conditions
Water Use: Moderate
Light Requirement: Full Sun
Soil Moisture: Well-Drained
 
Ecological Benefits
Jerusalem Artichoke (Helianthus tuberosus) is a native perennial plant that offers ecological benefits in Maryland's landscapes. While primarily cultivated for its edible tubers, it also has value for wildlife. Its tall, sunflower-like flowers provide nectar and pollen for pollinators, including bees and butterflies, contributing to local biodiversity.
 
The plant's adaptability to full sun conditions makes it suitable for gardens and natural areas. Additionally, the tubers produced by Jerusalem Artichoke are a food source for various wildlife, including birds and small mammals, enhancing the local food chain. By providing essential habitat and food resources, Jerusalem Artichoke plays a role in supporting the health and balance of local ecosystems in Maryland.