Lobelia, Great Blue
Lobelia siphilitica
Description: Great Blue Lobelia is a stunning native perennial that showcases tall spikes of brilliant blue to violet flowers. Blooming from late summer to early fall, this elegant plant adds striking vertical interest to wetland gardens, borders, and naturalized areas. Its lush, lance-shaped green leaves and vibrant blooms make it a favorite for gardeners looking to enhance both beauty and biodiversity. Similar to Red Cardinal Flower, this does well to help prevent water erosion and thrives in a marshy, wet woodland area. It also attracts many beneficial butterflies and hummingbirds.
Wildlife Benefits: Great Blue Lobelia’s nectar-rich flowers attract hummingbirds, bees, and butterflies, providing a vital late-season food source. Its seeds also support small birds, adding year-round ecological value to your garden.
Medicinal Benefits: Historically, Great Blue Lobelia was used by Native American tribes in traditional medicine for respiratory and muscle conditions. While it is primarily grown for its ornamental and ecological benefits today, its medicinal heritage remains a fascinating part of its history.
Native Status: Native to North America, including Georgia, Great Blue Lobelia thrives in wet meadows, stream banks, and other moist areas, making it a perfect choice for rain gardens and pollinator spaces.
Pollinator Friendliness: Its tubular blooms are specially designed to attract hummingbirds and long-tongued bees, making it an essential addition to pollinator-friendly landscapes.
Planting Guidelines:
Height: 2–4 feet
Spacing: 12–18 inches
Sun/Shade: Prefers Partial Shade but tolerates Full Sun in moist conditions
How to Grow: Plant Great Blue Lobelia in moist, well-draining soil, and water regularly to keep the soil consistently damp. It thrives in rain gardens or areas with consistent moisture. Deadhead spent flowers to encourage additional blooms, or allow them to self-seed for natural propagation.
Add bold color, ecological value, and pollinator appeal to your garden with Great Blue Lobelia—a native gem that supports wildlife while brightening your outdoor spaces.
Available in gallon pots
Lobelia siphilitica
Description: Great Blue Lobelia is a stunning native perennial that showcases tall spikes of brilliant blue to violet flowers. Blooming from late summer to early fall, this elegant plant adds striking vertical interest to wetland gardens, borders, and naturalized areas. Its lush, lance-shaped green leaves and vibrant blooms make it a favorite for gardeners looking to enhance both beauty and biodiversity. Similar to Red Cardinal Flower, this does well to help prevent water erosion and thrives in a marshy, wet woodland area. It also attracts many beneficial butterflies and hummingbirds.
Wildlife Benefits: Great Blue Lobelia’s nectar-rich flowers attract hummingbirds, bees, and butterflies, providing a vital late-season food source. Its seeds also support small birds, adding year-round ecological value to your garden.
Medicinal Benefits: Historically, Great Blue Lobelia was used by Native American tribes in traditional medicine for respiratory and muscle conditions. While it is primarily grown for its ornamental and ecological benefits today, its medicinal heritage remains a fascinating part of its history.
Native Status: Native to North America, including Georgia, Great Blue Lobelia thrives in wet meadows, stream banks, and other moist areas, making it a perfect choice for rain gardens and pollinator spaces.
Pollinator Friendliness: Its tubular blooms are specially designed to attract hummingbirds and long-tongued bees, making it an essential addition to pollinator-friendly landscapes.
Planting Guidelines:
Height: 2–4 feet
Spacing: 12–18 inches
Sun/Shade: Prefers Partial Shade but tolerates Full Sun in moist conditions
How to Grow: Plant Great Blue Lobelia in moist, well-draining soil, and water regularly to keep the soil consistently damp. It thrives in rain gardens or areas with consistent moisture. Deadhead spent flowers to encourage additional blooms, or allow them to self-seed for natural propagation.
Add bold color, ecological value, and pollinator appeal to your garden with Great Blue Lobelia—a native gem that supports wildlife while brightening your outdoor spaces.
Available in gallon pots
Lobelia siphilitica
Description: Great Blue Lobelia is a stunning native perennial that showcases tall spikes of brilliant blue to violet flowers. Blooming from late summer to early fall, this elegant plant adds striking vertical interest to wetland gardens, borders, and naturalized areas. Its lush, lance-shaped green leaves and vibrant blooms make it a favorite for gardeners looking to enhance both beauty and biodiversity. Similar to Red Cardinal Flower, this does well to help prevent water erosion and thrives in a marshy, wet woodland area. It also attracts many beneficial butterflies and hummingbirds.
Wildlife Benefits: Great Blue Lobelia’s nectar-rich flowers attract hummingbirds, bees, and butterflies, providing a vital late-season food source. Its seeds also support small birds, adding year-round ecological value to your garden.
Medicinal Benefits: Historically, Great Blue Lobelia was used by Native American tribes in traditional medicine for respiratory and muscle conditions. While it is primarily grown for its ornamental and ecological benefits today, its medicinal heritage remains a fascinating part of its history.
Native Status: Native to North America, including Georgia, Great Blue Lobelia thrives in wet meadows, stream banks, and other moist areas, making it a perfect choice for rain gardens and pollinator spaces.
Pollinator Friendliness: Its tubular blooms are specially designed to attract hummingbirds and long-tongued bees, making it an essential addition to pollinator-friendly landscapes.
Planting Guidelines:
Height: 2–4 feet
Spacing: 12–18 inches
Sun/Shade: Prefers Partial Shade but tolerates Full Sun in moist conditions
How to Grow: Plant Great Blue Lobelia in moist, well-draining soil, and water regularly to keep the soil consistently damp. It thrives in rain gardens or areas with consistent moisture. Deadhead spent flowers to encourage additional blooms, or allow them to self-seed for natural propagation.
Add bold color, ecological value, and pollinator appeal to your garden with Great Blue Lobelia—a native gem that supports wildlife while brightening your outdoor spaces.
Available in gallon pots