Machilus duthiei prefers consistently moist soil. Water thoroughly when the top inch of soil feels dry, typically during the growing season.

Reduce watering in winter to prevent waterlogging, allowing the soil to dry out slightly more between waterings. Ensure good drainage to avoid root rot.

Prune Machilus duthiei in late winter or early spring before new growth begins. Remove any dead, damaged, or crossing branches to maintain a healthy structure and shape.

Light pruning can be done to control size or encourage bushier growth. Avoid heavy pruning unless necessary.

Propagate Machilus duthiei from semi-hardwood cuttings taken in summer. Select healthy shoots, make a clean cut below a node, and dip in rooting hormone.

Plant in a well-draining compost mix and keep consistently moist and warm. Germination can be slow, requiring patience.

Repot young Machilus duthiei plants every 2-3 years in spring. Choose a pot one size larger with excellent drainage. Use a well-draining, peat-based potting mix.

Mature plants may only need repotting every 4-5 years or when root-bound, as they can become quite large.