Water Chinese Sumac regularly during its establishment phase. Once mature, it becomes quite drought-tolerant, requiring watering only during prolonged dry spells.

Ensure good drainage to prevent waterlogging, which can lead to root rot. Aim for consistently moist soil in the first year.

Prune Rhus chinensis in late winter or early spring before new growth begins. Remove any dead, damaged, or crossing branches. Pruning can also be done to shape the plant, control its size, or encourage denser growth.

Avoid heavy pruning in summer as it can stress the plant.

Chinese Sumac can be propagated from seeds, which often require stratification. Alternatively, softwood or semi-hardwood cuttings can be taken in late spring or summer and treated with rooting hormone.

Division of suckers in early spring is also an effective method for asexual propagation.

Repotting is rarely necessary for mature Chinese Sumac as it is typically planted directly in the ground. If grown in a container, repot every 2-3 years in early spring into a slightly larger pot.

Use a well-draining potting mix, and prune roots moderately if they are circling the pot.