Cardinal Flower
Lobelia cardinalis (Cardinal Flower)
Lobelia cardinalis, commonly known as Cardinal Flower, is a striking, moisture-loving perennial prized for its vivid red blooms and upright growth habit. Ideal for rain gardens, pond edges, and naturalized landscapes, it adds bold color, vertical interest, and pollinator-friendly beauty to moist, sunny areas.
Distinctive Features
This native perennial produces tall spikes of brilliant, scarlet-red flowers that bloom from mid to late summer. The bright blossoms are a magnet for hummingbirds, bees, and butterflies. Its dark green foliage creates a lush backdrop, while the upright stems provide strong vertical structure in garden beds.
Growing Conditions
- Sun Exposure: Full sun to partial shade.
- Soil: Prefers moist, rich, well-drained soil.
- Water: Requires consistently moist soil; thrives in wet conditions.
- USDA Hardiness Zones: 3-9.
Ideal Uses
- Rain Gardens: Perfect for moisture-rich areas with occasional standing water.
- Pond Edges: Adds color and structure along water features.
- Naturalized Areas: Ideal for creating bold, colorful wildflower displays.
- Pollinator Gardens: Attracts hummingbirds, bees, and butterflies.
Low Maintenance Care
- Watering: Requires consistent moisture; do not allow soil to dry out.
- Pruning: Deadhead spent blooms to encourage continuous flowering.
- Fertilizing: Apply compost or a balanced fertilizer in spring.
- Winter Care: Mulch to protect roots in colder zones.
Why Choose Lobelia cardinalis?
- Brilliant Red Blooms: Adds bold, eye-catching color to moist landscapes.
- Pollinator Magnet: Attracts hummingbirds, bees, and butterflies.
- Moisture-Loving: Ideal for rain gardens and pond edges.
- Low Maintenance: Easy to grow with minimal care.
For vivid color, vertical interest, and pollinator-friendly charm, Lobelia cardinalis is an excellent choice for rain gardens, pond edges, and naturalized plantings.

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