Typically grown from tiny seeds, which require light to germinate and should not be covered deeply. Indoor sowing usually starts 8–10 weeks before the last frost.
Native North American perennial with vibrant red flower spikes; attracts hummingbirds. Great Blue Lobelia
Flowers are typically two-lipped, featuring three lower spreading petals and two smaller upper petals. Colors vary widely, including shades of blue, purple, red, pink, and white. lobelia
Many species contain lobeline , a substance with nervous system effects similar to nicotine.
Most lobelias thrive in full sun to partial shade and prefer consistently moist, rich soil. Typically grown from tiny seeds, which require light
Native to Chile; features downy foliage and blood-red tubular flowers.
Popular half-hardy annual with blue, trailing flowers; ideal for containers. Cardinal Flower Most lobelias thrive in full sun to partial
Historically used as an emetic (to induce vomiting) and for respiratory issues like asthma or to aid in smoking cessation.