In large gardens, a single plant or group of Erythrina latissima creates a spectacular accent point which is of interest throughout the year. Take care not to plant the trees near buildings or paving as the root system is very invasive and will create problems. Plants such as Plectranthus spp. Scadoxus multiflorus and S. puniceus, and Clivia miniata do well under these trees.

E. latissima is easily grown from large truncheons or seed.

Truncheons are made from branches which are more than two years old and should not be thinner than 100 mm. It seems that the bigger the truncheon, the easier it roots. The trimmed branches are left to dry for 2 or 3 days before planting them in the ground. A layer of river sand in the base of the hole will enhance rooting. The truncheons must not be over-watered and should root in 2-3 months.

It is best to soak the seed in hot water overnight to soften the hard seed coat in preparation for sowing. The soaked seeds are then placed in seed trays containing sharp river sand or composted bark. Cover the seed with a layer of whatever medium is used, and water. Germination should begin in 5-8 weeks. When the seedlings have made a swollen base, they can be transplanted into pots or plastic bags. Under ideal conditions, once established, the young plants should put on between 200-600 mm growth per year.

Stem borer is a major problem when the plants are young and regular spraying with a systemic insecticide is essential while the plants are young. As the tree grows and matures, it becomes less of a problem.