Keep the soil consistently moist but not waterlogged. Water thoroughly when the top 2-3 cm of soil feels dry. Reduce watering slightly during cooler months, but never allow the soil to dry out completely.

Ensure good drainage to prevent root rot, especially in containers.

Pruning is generally minimal. Remove any dead, damaged, or yellowing leaves at the base of the plant.

Occasional trimming can be done to maintain shape or control size, but avoid cutting back too aggressively as it affects flowering and fruiting.

Propagation is primarily done through division of rhizomes. Carefully divide established clumps during repotting, ensuring each division has at least one growth bud.

Plant the divisions in well-draining soil and keep them consistently moist until new growth appears.

Repot your Amomum aromaticum every 2-3 years or when it becomes root-bound. Use a well-draining potting mix rich in organic matter. Choose a pot that is slightly larger than the current one.

Repotting is best done in early spring before new growth begins.