Lobelia cardinalis | Cardinal Flower

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Quick Facts

Type: Perennial (Zone 3 to 9)
Native Range: New York native
Sun: Full Sun to Partial Sun
Soil: Medium to Wet
Height: 2–4 ft
Bloom Time: July–September
Flower Color: Red
Spacing: 12–18 inches
Deer Resistance: Low to Moderate
Pollinator Value: Very High

Description

Cardinal Flower (Lobelia cardinalis) is a striking native perennial known for its brilliant red flower spikes that bloom in mid to late summer. It naturally grows in moist meadows, streambanks, and wet areas, making it an excellent choice for rain gardens and consistently moist soils. The bright red flowers are especially attractive to hummingbirds and native pollinators. Cardinal Flower adds bold color and vertical interest to native plant gardens.

Ecological Benefits

Wildlife Value

  • Excellent nectar source for hummingbirds

  • Attracts native bees

  • Supports butterflies and beneficial insects

  • Important late-summer pollinator plant

Garden Uses

  • Pollinator gardens

  • Native plant gardens

  • Rain gardens

  • Pond edges

  • Moist borders

Why We Grow It

We grow Cardinal Flower because it is one of the best native plants for attracting hummingbirds and adding late-summer color to the garden. Its vivid red flowers stand out in moist areas where many other perennials struggle.