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Fabaceae TREE OUTDOOR Placement Primary: Ornamental Other

Cockspur Coral Tree

Erythrina crista-galli

Identified By Marcs

The Cockspur Coral Tree is a magnificent deciduous tree or large shrub celebrated for its striking, deep crimson flowers that resemble the comb of a rooster. Native to South America, it holds the honor of being the national flower of Argentina and Uruguay. This resilient plant thrives in warm temperate to subtropical climates, frequently adorning gardens, parks, and urban landscapes with its vivid, tropical aesthetic. It features a rugged, corky bark and trifoliate leaves equipped with small prickles along the stems. Beyond its undeniable ornamental appeal, the Cockspur Coral Tree plays a vital ecological role by providing abundant nectar for hummingbirds and various pollinating insects during its prolonged blooming season, making it a fantastic addition to wildlife-friendly landscapes.

Also known as: Crybaby Tree Erythrina Cockspur Tree

Toxicity & Safety

Is Cockspur Coral Tree toxic to pets?

Yes, toxic to pets.

The Cockspur Coral Tree contains toxic alkaloids, particularly within its seeds, bark, and foliage, which can cause severe poisoning if ingested by pets such as dogs and cats. Symptoms of toxicity typically include gastrointestinal distress, vomiting, diarrhea, lethargy, neurological disturbances, and in severe cases, respiratory or cardiac depression. Pet owners must ensure that animals are kept away from fallen pods and seeds, and immediately consult a veterinarian if ingestion is suspected.

Is Cockspur Coral Tree toxic to humans?

Yes, toxic to humans.

Ingestion of various parts of the Cockspur Coral Tree, especially the seeds, pods, and bark, can lead to human poisoning due to the presence of active toxic alkaloids. Symptoms of accidental ingestion include severe nausea, abdominal cramps, vomiting, dizziness, and nervous system depression. While it is commonly grown purely for its ornamental beauty, handling the plant requires caution, and it must be strictly kept away from young children to prevent accidental ingestion.

Is Cockspur Coral Tree safe during pregnancy?

Caution advised during pregnancy.

Due to the potent toxic alkaloids found throughout the tissues of the Cockspur Coral Tree, pregnant women should exercise extreme caution and avoid any contact or handling that might lead to accidental ingestion or absorption of plant toxins. The active compounds present possess systemic toxicity risks that could potentially cause adverse health complications during pregnancy, meaning medical professionals strongly advise against any medicinal or internal use of this plant species.

Growth & Dimensions

Height 300 - 900 cm
Width 200 - 600 cm
Growth Rate Moderate
Care Level Easy
Lifespan Perennial

Ideal Environment

Temperature -5°C - 38°C
Sunlight Hours 6 - 10 hrs/day
Sun Exposure Full sun
Soil pH 6 - 7.5
Watering Interval 7 - 14 days
Humidity 30.00% - 80.00%
USDA Zone 9a - 11b

Subtropical and Temperate Zones

Climate: Thrives in warm, frost-free or mild temperate climates with high ambient sunlight and moderate seasonal rainfall patterns.

Soils: Loam Clay Sand
Annual Rainfall: 800 - 1500 mm

Native Regions

Brazil
Argentina
Paraguay
Uruguay

How to Care for Cockspur Coral Tree

How should I handle sunlight requirements?

Ensure the Cockspur Coral Tree is planted in a location that receives full, direct sunlight for at least six to eight hours daily. Ample sunlight is crucial for promoting abundant flowering and maintaining a robust, healthy structure throughout the growing season.

How should I handle watering guidelines?

Provide deep, regular watering during its active growing and blooming phase, allowing the top layer of soil to dry slightly between watering sessions. Once established, the tree displays moderate drought tolerance, but prolonged dry spells will diminish its flowering capacity.

How to Propagate Cockspur Coral Tree

How to propagate Cockspur Coral Tree by cutting?

Select healthy, semi-hardwood stems from the current or previous season during the active growing period. Take cuttings approximately 15 to 20 centimeters in length, remove the lower foliage, dip the basal end into rooting hormone powder, and plant them deeply into a well-draining propagation medium consisting of perlite and peat. Maintain high humidity around the cuttings using a plastic cover, keep the soil consistently moist but never waterlogged, and place the setup in a warm area with bright, indirect light until robust roots develop.

Common Diseases & Pests of Cockspur Coral Tree

What is Powdery Mildew and how is it treated?

Fungal
Symptoms:

Appearance of a white or grayish powdery fungal growth on the leaves, stems, and buds of the plant. Infected leaves may curl, yellow prematurely, and eventually drop off if the fungal spread is left unchecked over an extended period.

Treatment:

Apply a suitable organic fungicide or sulfur-based spray directly to the affected foliage during the early morning hours. Prune away severely infected branches to improve air circulation and significantly reduce humidity levels around the canopy.

Prevention:

Ensure proper spacing between plants to enhance adequate air movement, avoid overhead watering which leaves moisture on leaves for too long, and choose a planting site that receives maximum daily sunlight exposure.

Properties & Benefits of Cockspur Coral Tree

Bears Fruit

Key Nutrients / Compounds

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