1. a plant with small blue, red, or white flowers, often grown in gardens

Examples

• The blue lobelia cascaded beautifully from the hanging basket.
• She planted lobelia along the border of her flower garden.
• The red lobelia attracted hummingbirds to the yard.
• Lobelia is a popular choice for container gardening.
• The white lobelia provided a nice contrast to the darker flowers.
• Annual lobelia blooms from spring until the first frost.