Water thoroughly when the growing medium is nearly dry. Avoid letting the roots sit in water, which can lead to rot. Reduce watering during the cooler, dormant periods, but do not allow the plant to completely desiccate.

Misting can supplement humidity.

Pruning is generally minimal. Remove spent flower spikes at the base once blooming is complete to encourage reblooming and maintain plant health.

Dead or damaged leaves or roots should be carefully trimmed with sterile tools to prevent disease introduction.

Propagation is primarily done through division of mature plants that have multiple pseudobulbs. Separate the divisions carefully, ensuring each has at least three healthy pseudobulbs and a good root system.

Allow the cut surfaces to dry slightly before repotting.

Repot Aerangis macrocentra every 1-2 years, or when the potting medium begins to break down. Use a well-draining orchid mix, such as bark or a sphagnum moss blend.

Repot after flowering, ideally when new root growth is visible, to minimize transplant shock.