Erythrina humeana (Coral bean)

Erythrina humeana (Coral bean) with red flower close up against a clear blue sky
Erythrina humeana (Coral bean) elongated tubular red flower clustered along a dark central stem

Botanical name: Erythrina humeana

Common names: Coral bean, Dwarf coral tree

Family: Fabaceae

Subfamily: Faboideae

Origin: Brazil

USDA Plant Hardiness Map

USDA Zone: 9-11

Large shrub 5-10 ft tallPlant used for bonsaiPlant form: Large bush; suitable for bonsai
Plant mature sizeMature height: 5-10 ft
Full sunSemi-shadeSun exposure: Full sun or bright light indoor; semi-shade
Cold toleranceCold tolerance: Frost sensitive. Protect from freezing.
Watering: Moderate. Water when top soil feels dryWatering: Moderate
Red, crimson, vinous flowersYellow, orange flowersFlower color: Red, crimson, vinous; yellow, orange
Suitable forSuitable for: Outdoors in the suitable USDA zone; small gardens, containers, and indoor growing
Plant attracts butterflies, hummingbirdsButterfly attractor: Attracts butterflies and hummingbirds

Erythrina humeana (Coral bean) is a lovely plant native to Brazil that can be used for bonsai. It grows into a large shrub 5-10 ft tall and is preferred in full sun or semi-shade with moderate water. In spring, this species produces spectacular red or crimson, vinous flowers with yellow or orange flowers inside. This plant is sure to be a hit - attracting butterflies and hummingbirds alike! While this plant is not frost hardy, it can tolerate the cold temperatures down to 30s F in a mature plant for a short time. It is also salt tolerant and is great for seaside gardens. Erythrina humeana can be grown in USDA Zone: 9-11. Cuttings of this species root easily and can be used for further propagation.

There are several types of growing care for Erythrina humeana, especially in cold areas. When planting, ensure that the location is sheltered from extreme winds. A sunny, well-draining and moist location is best. When grown in a pot, it is important to choose one that is slightly larger than the root system and filled with soil that is rich in organic matter. Make sure to provide protection from any heavy frost or prolonged periods of cold temperatures and ensure adequate water throughout the growing season. In cold climates, it is highly recommended to bring potted plants inside for the winter or provide additional insulation for protection.

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Image gallery: 8 images
Erythrina humeana (Coral bean) with red flower clusters and green leaves on a plant
Erythrina humeana (Coral bean) with long red flower spikes rising above lush green foliage stems
Erythrina humeana (Coral bean) with tall red flower spikes rising above dense green leaves
Erythrina humeana (Coral bean) with red tubular flowers and green leaves reaching toward the sky
Erythrina humeana (Coral bean) orange red flower, close up of elongated petals, green leaves background.
Erythrina humeana (Coral bean) long orange red flower spikes rising above lush green foliage stems.
Erythrina humeana (Coral bean) green trifoliate leaves close up held by a person hand
Erythrina humeana (Coral bean) trifoliate leaf with distinct pointed lobes held for size comparison scale
Erythrina humeana (Coral bean) with red tubular flower in a close up, bright natural light.
Erythrina humeana (Coral bean) red tubular flower clustered on a woody stem in natural sunlight.
Erythrina humeana (Coral bean) green leaves on a woody stem plant close up
Erythrina humeana (Coral bean) leaves with distinctive lobed shapes on a woody stems structure.
Erythrina humeana (Coral bean) orange red flower on a green plant close up
Erythrina humeana (Coral bean) with vibrant orange red flowers and distinct lobed green foliage leaves
Erythrina humeana (Coral bean) with long red flower spike, close up
Erythrina humeana (Coral bean) with narrow tubular red florets arranged along a central spike


Link to this plant:
https://toptropicals.com/catalog/uid/erythrina_humeana.htm
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