Water moderately when the soil surface feels dry. Erythrophleum arenarium prefers well-draining soil and can be susceptible to root rot if overwatered.

Allow the soil to dry out slightly between waterings, especially during cooler months, to prevent waterlogged conditions.

Prune to maintain desired shape and size, or to remove dead, damaged, or crossing branches. This can be done in late winter or early spring before new growth begins. Avoid heavy pruning, as it can stress the plant.

Use clean, sharp tools for precise cuts.

Propagation is typically achieved through seeds or cuttings. Seeds require stratification and may have variable germination rates. Cuttings are best taken from semi-hardwood in summer.

Ensure cuttings are treated with rooting hormone and kept in a humid environment.

Repot young plants annually or every two years, and mature plants every three to four years. Choose a pot with good drainage and use a well-draining potting mix.

Repotting is best done in spring, just before the active growing season begins, to minimize transplant shock.