Water regularly to keep the soil consistently moist but not waterlogged. Allow the top inch of soil to dry out slightly between waterings. Reduce watering during cooler months to prevent root rot.

Ensure good drainage to avoid soggy conditions which Macaranga denticulata dislikes.

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

Light pruning can be done at any time, but heavier pruning is best performed in late winter or early spring before new growth begins. This encourages a bushier habit.

Propagate Macaranga denticulata from stem cuttings taken during the spring or summer. Use a rooting hormone to improve success rates.

Plant the cuttings in well-draining soil or a perlite/peat moss mix and keep them in a warm, humid environment until roots develop.

Repot every 2-3 years or when the plant becomes root-bound. Use a slightly larger pot with fresh, well-draining potting mix. The best time to repot is in spring before the active growing season commences.

Water thoroughly after repotting.