Cockspur Coral Tree
Erythrina crista-galli
Pendula
About this plant
Erythrina crista-galli, commonly known as the Cockspur Coral Tree, is a small to medium-sized tree famous for its striking bright red flowers that resemble a rooster's comb. It is often grown as an ornamental plant in gardens and parks for its vibrant blooms and attractive, fern-like leaves. The tree is deciduous, shedding leaves in winter, and is valued for adding color and interest in warm climates.
Taxonomy
- Genus
- Erythrina
- Family
- Fabaceae
- Higher classification
- Fabales
- Plant type
- Tree
- Lifespan
- Perennial
Origin & Distribution
- Native region
- Argentina, Uruguay, Brazil, Paraguay
- Distribution
- Native to South America, especially Argentina, Uruguay, Brazil, and Paraguay; cultivated in warm regions worldwide.
Care
- Light preference
- Full sun
- Suitable locations
- Outdoor, Balcony, Greenhouse
- Preferred window facing
- South-facing, West-facing, East-facing
- Watering frequency
- Moderate
- Watering interval
- 5–10 days
- Humidity
- Normal
- Minimum
- -2 °C
- Maximum
- 40 °C
- Optimal
- 18–28 °C
- USDA hardiness zones
- 9–11
- Soil pH
- 6.0–7.5 (slightly acidic to neutral)
- Soil type
- well-draining loam or sandy soil
Watering. Water regularly during the growing season but allow the soil to dry out slightly between waterings. Reduce watering in winter when the plant is dormant.
Fertilizing. Apply a balanced fertilizer in early spring to support growth and flowering. Fertilize once or twice during the growing season for best results.
Erythrina crista-galli is a hardy tree that grows well in sunny locations and tolerates dry conditions once established. It needs well-draining soil and regular watering during its growing season but can withstand short dry periods. Pruning helps maintain its shape and encourages flowering. It may be susceptible to pests if overwatered or grown in poor drainage.
Propagation
- Propagation methods
- Seeds, Cuttings
- Care difficulty
- Medium
Ornamental features
- Flowering
- Yes
- Flowering period
- spring–summer
Bright red, showy flowers; fern-like leaves; attractive branching form.
Toxicity & Safety
- Toxic to humans
- Mildly toxic
- Toxic to pets
- Mildly toxic
- Weed potential
- Not considered a weed
The plant contains compounds that can be mildly toxic if ingested; keep away from children and pets.
Allergy information
- Allergy risk
- Low
- Allergy triggers
- Pollen, Sap or latex, Skin contact
- Pollen level
- Moderate
Erythrina crista-galli may cause mild skin irritation in sensitive individuals due to contact with its sap. It produces pollen that can trigger allergies in some people during its flowering season. To reduce exposure, avoid touching the plant's sap and limit time near it when it is blooming if you have pollen allergies.
Common problems
Overwatering can cause root rot. Poor drainage or excessive shade may reduce flowering. Pests like aphids or scale insects can occasionally appear.
Uses
Primarily grown as an ornamental tree for its striking flowers and shade. Sometimes used in landscaping and garden borders.
Notes
Prune after flowering to maintain shape and encourage new growth. Protect young plants from frost. Repot young specimens every 2–3 years if grown in containers.