Overview

Erythrina is a tree, shrub conservatory greenhouse in the genus Erythrina, part of the Fabaceae family, with deciduous foliage. Erythrina grows best in full sun, and tolerates loam soils and neutral pH. Its UK hardiness is rated H3. Suggested uses include specimen plant and exotic garden.

About

Erythrina, commonly known as coral tree, is a genus within the Fabaceae family that includes deciduous or evergreen subshrubs, shrubs, and trees often marked by spiny structures. This cultivar grows as a deciduous tree or shrub suited to conservatories or greenhouses, thriving in full sun with a south-facing, sheltered aspect. It prefers well-drained, neutral loam soil and is hardy to UK zone H3. Erythrina is valued as a specimen plant or for exotic gardens, with its pea-shaped flowers and trifoliate leaves providing winter interest.

Growing conditions

Best soil and position for Erythrina

Sunlight
Full sun
Soil type
Loam
Soil pH
Neutral
Soil moisture
Well-drained
Aspect
South-facing
Exposure
Sheltered
UK hardiness
H3

Plant details

Erythrina size, habit and characteristics

Plant type
Conservatory Greenhouse, Trees
Habit
Tree, Shrub
Foliage
Deciduous
Suggested uses
Specimen plant, Exotic garden

Care notes

Pruning and caring for Erythrina

Propagation
Seed, Semi-ripe cuttings
Pest resistance
Susceptible to aphids
Disease resistance
Susceptible to powdery mildew

Frequently asked questions

Where is the best place to plant Erythrina?

Erythrina prefers full sun. It suits sheltered positions.

What soil does Erythrina need?

Erythrina grows best in loam soil. It prefers neutral soil. Aim for soil that stays well-drained.

Is Erythrina hardy in the UK?

Erythrina has an RHS hardiness rating of H3, meaning it is half-hardy, tolerating -5 to 1°C, and may need winter protection in colder areas.

How do I propagate Erythrina?

Seed, Semi-ripe cuttings.

More in the Erythrina genus

Browse all Erythrina