Cardinal Flower: Brilliant Red Spikes for Wet Gardens

Lobelia cardinalis (Cardinal Flower)

Cardinal flower features reddish-purple stems and lance-shaped, glossy bright green leaves tinged with bronze. In summer and early autumn, bold red spikes of tubular, two-lipped flowers with reddish-purple bracts create a stunning vertical display.

Noteworthy Characteristics

Excellent near water or in wildlife ponds. Attracts hummingbirds.

Growing Conditions & Care

Grow in deep, fertile, moist soil or in containers of acidic soil near water.

Propagation

Divide in summer. Take bud cuttings in midsummer.

Common Problems

Rust, smut, leaf spots, and slugs.

Quick Reference

• Height: 1–3 ft.
• Spread: 6–12 in.
• Growth Habit: Clumps
• Light: Full Sun to Part Shade
• Moisture: Medium to Wet
• Bloom Time: Summer
• Flower Color: Red
• Uses: Beds and Borders, Waterside
• Style: Water Garden
• Type: Perennials