Kennedia nigricans (Black Coral Pea)

Plant Profile

Kennedia nigricans, known as Black Coral Pea, is a vigorous, twining vine or scrambling shrub from Western Australia. It has leathery, trifoliate leaves and produces striking, unusual flowers in late winter to spring: blackish-purple standard petals with a vivid yellow or lime-green keel. A dramatic and conversation-starting plant.

Key Characteristics

• Family: Papilionaceae (pa-pil-ee-uh-NAY-see-ee)
• Genus: Kennedia (ken-NEE-dee-uh)
• Species: nigricans (ny-grih-kans)
• Synonym: Kennedya nigricans

Growing Conditions

Full sun to part shade, well-drained soil. Drought-tolerant once established. Hardy in USDA zones 9–11; frost tender. In cooler climates, grow in a conservatory or as an annual.

Landscape Uses

Spectacular on trellises, fences, or as a groundcover in frost-free areas. Unique flower color.

Maintenance

Prune to control size after flowering. Provide support for climbing. Watch for aphids on new growth.