Cardinal flower (Lobelia cardinalis) is a perennial plant known for its vibrant red flowers that attract hummingbirds and butterflies. Typically growing 2 to 3 feet tall, it features lance-shaped leaves and thrives in moist, well-drained soils. Cardinal flower prefers partial to full shade but can also adapt to sunny locations if adequately watered. It is hardy in USDA zones 4 through 9, making it suitable for a wide range of climates. This plant is valued for its ornamental appeal in garden beds, wetlands, and naturalized areas, as well as its ability to stabilize soil and support pollinator populations. Easy to cultivate and maintain, cardinal flower is a reliable choice for enhancing landscape biodiversity and aesthetic value.