great blue lobelia

Lobelia siphilitica (great blue lobelia)

Botanical Name Lobelia siphilitica
Common Name great blue lobelia
Family Campanulaceae
USDA Zone 4 to 9
Light Requirement Full Sun to Part Shade
Season(s) of interest Summer, Fall
Height and Spread
2-3ft x 1-1.5ft (60-90cm x 30-45cm)
Flower Color Blue
Attracts Wildlife Butterflies, Bees, Host, Pollinators
Additional Information Native to the Chicago Region
Location in Lurie Garden North Dark Plate, East Dark Plate