Anadenanthera colubrina prefers consistently moist soil during its active growing season, but avoid waterlogging.

Reduce watering significantly during winter dormancy, allowing the top few centimeters of soil to dry out between waterings. Overwatering can lead to root rot.

Pruning is generally minimal, primarily focused on removing dead, damaged, or crossing branches to maintain tree structure and health. Light pruning can be done in late winter or early spring before new growth begins.

Propagation is typically done from seeds, which require scarification and stratification before sowing. Seeds can be soaked in hot water and then kept in a moist medium at warm temperatures for germination.

Cuttings are also possible but less common.

Young Anadenanthera colubrina benefit from repotting every 1-2 years in spring to refresh the soil and accommodate root growth. Use a well-draining potting mix.

Mature trees generally do not require frequent repotting and can be grown in their established containers.