Lobelia Flowers Near Me. Annual lobelia is in its glory during the cool weather of spring and fall. While cardinal lobelia is most often grown as a perennial other types are treated as short blooming annual flowers for the spring and the summer garden.
Great Blue Lobelia - Lobelia Siphilitica is a Hardy Blooming Plant. Use a lobelia with white flowers in a moon garden. Laguna Dark Blue Lobelia from Proven Winners has beautiful true blue flowers that bloom all season.
Most commonly red cardinal lobelia and annual lobelia add beautiful color and soft airy texture to the garden.
They grow in clusters of bright red on tall spikes that reach heights of 48 inches. Angustifolia Mexican Lobelia - Bushy perennial subshrub that branches from the base with reddish stems bearing narrow 2 to 4 inch long green leaves that arise from underground spreading rhizomes allowing a single plant to typically form a dense groundcover to 2 feet tall by many feet wide but in optimum conditions can get talller. Growing up to a meter tall it lives in zones 4 to 9 in moist to wet soils. In zone 3-9 from summer to early fall.