Lobelia tupa, commonly known as Devil's Tobacco, is a striking perennial plant native to Chile. This robust herbaceous species features tall, erect stems that can reach heights of up to 8 feet (2.5 meters). The plant is adorned with large, lance-shaped leaves that are dark green with a slightly leathery texture. One of the most captivating aspects of Lobelia tupa is its vibrant, tubular flowers, which are a rich, fiery red color. These flowers bloom in dense clusters along the upper parts of the stems from mid-summer to early autumn, attracting hummingbirds and other pollinators.
Despite its common name, Devil's Tobacco, Lobelia tupa should not be smoked or ingested as it contains toxic alkaloids. This plant prefers well-drained soil and a sunny to partially shaded location. It is often used in ornamental gardens for its dramatic height and bold color, adding a touch of the exotic to garden landscapes. Additionally, Lobelia tupa is relatively drought-tolerant once established, making it a low-maintenance yet visually impactful choice for gardeners.