Lobelia Here

Popular half-hardy annual with blue, trailing flowers; ideal for containers. Cardinal Flower

Native to Chile; features downy foliage and blood-red tubular flowers. lobelia

Hardy perennial with long-lasting bright blue flowers; thrives in moist soil. Indian Tobacco Popular half-hardy annual with blue, trailing flowers; ideal

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. Indian Tobacco Typically grown from tiny seeds, which

Annual with small blue flowers and inflated seedpods; historical medicinal use. Devil's Tobacco

In hot weather, many varieties may stop blooming; keeping them well-watered or providing light pruning (a "haircut") can encourage new growth and flowering. Common Pests: Susceptible to aphids, whiteflies, and slugs. Medicinal Uses & Toxicity

Species can be annuals, perennials, or even shrubs, with some growing up to 6 feet tall.