Fagus X prefers consistently moist soil, especially when young. Water deeply when the top 2-3 cm of soil feels dry. Avoid waterlogging, as this can lead to root rot.

Reduce watering frequency in winter when the plant is dormant, but do not allow the soil to dry out completely.

Pruning is primarily for shaping, removing dead or damaged branches, and improving air circulation. For young trees, focus on establishing a strong central leader. Mature trees require less pruning.

Prune during the dormant season (late winter) to minimize sap loss and disease risk.

Propagation of Fagus X is typically done by grafting or budding onto rootstock of a compatible Fagus species. Seed propagation is possible but often results in offspring that do not breed true to type.

Cuttings are generally difficult to root successfully.

Repotting is generally not necessary for established Fagus X trees as they develop extensive root systems. If container-grown, repot every 2-3 years in spring, using a well-draining potting mix.

Ensure the new pot is only slightly larger than the current one.