Quassia indica prefers consistently moist soil but dislikes waterlogged conditions. Water thoroughly when the top 2-3 cm of soil feels dry.

Reduce watering slightly during cooler months, allowing the soil to dry out a bit more between waterings to prevent root rot.

Prune Quassia indica to maintain desired shape and size, and to remove any dead, damaged, or crossing branches.

Light pruning can be done anytime, but heavier pruning is best performed in late winter or early spring before new growth begins. This promotes vigorous new growth.

Propagation is typically done through seeds, which require warm conditions to germinate. Cuttings can also be taken from semi-hardwood in summer.

Ensure cuttings are treated with rooting hormone and placed in a humid environment to encourage root development.

Repot Quassia indica every 2-3 years, or when the plant becomes root-bound. Use a well-draining potting mix. Choose a pot that is only slightly larger than the current one to avoid over-potting.

Water well after repotting to help settle the soil.