Cephalanthus glabratus prefers consistently moist soil, especially during its establishment phase and dry periods. Water deeply when the top 2-3 cm of soil feels dry.

Avoid waterlogged conditions, which can lead to root rot. In containers, this means more frequent watering.

Pruning is primarily done to maintain shape, remove dead or crossing branches, and improve air circulation. Best performed in late winter or early spring before new growth begins.

Light pruning can also be done after flowering to manage size and encourage denser flowering in subsequent years.

Cephalanthus glabratus can be propagated from softwood cuttings taken in late spring or early summer. Semi-hardwood cuttings can also be taken in mid-summer. For seed propagation, stratification may be required.

Division of established clumps is another effective method in early spring.

Container-grown Cephalanthus glabratus should be repotted every 2-3 years, or when root-bound. This is best done in early spring before new growth starts. Use a well-draining potting mix.

Repotting provides an opportunity to refresh the soil and check the root system.