Great Blue Lobelia (Lobelia siphilitica)

Description

Great Blue Lobelia (Lobelia siphilitica) is a hardy perennial native to North America, known for its striking spikes of bright blue flowers that bloom from mid-summer to early fall. It thrives in moist to wet, rich soils and can tolerate clay and sandy loam. The plant typically grows 2-3 feet tall and prefers partial shade to full sun. Great Blue Lobelia is an excellent choice for rain gardens, wet meadows, and along streams or ponds, attracting hummingbirds and other pollinators with its vibrant flowers.