Moutan Peonies prefer consistent moisture but do not like to be waterlogged. Water deeply when the top 2-3 cm of soil feels dry, especially during dry spells.

Reduce watering in late summer and autumn to encourage dormancy. Avoid overhead watering to prevent fungal diseases.

Prune Moutan Peonies in late winter or early spring before new growth begins. Remove any dead, damaged, or crossing stems. For shape, selectively prune to maintain a desired form.

Avoid heavy pruning of old wood as this can reduce flowering. Remove spent flowers to encourage better energy allocation.

Propagation is typically done through grafting or division. Grafting is common for named cultivars, usually performed in late summer or early autumn.

Division of mature plants can be done in early autumn, ensuring each section has at least one bud and healthy root system. Both methods require patience.

Moutan Peonies are generally best left undisturbed once established, as they dislike root disturbance. If repotting is necessary, it should be done in early autumn. Use a large pot with well-draining soil.

Handle the root ball gently to minimize stress and ensure the crown is at the same depth as before.