Taiwan-fir prefers consistently moist soil but dislikes waterlogged conditions. Water deeply when the top 2-3 cm of soil feels dry. Reduce watering frequency during winter.

Ensure good drainage to prevent root rot, especially in containers. Overwatering can lead to fungal diseases.

Pruning is typically minimal, mainly for shaping or removing dead, damaged, or crossing branches. For specimen trees, light thinning can improve air circulation.

Prune in late winter or early spring before new growth begins to minimize stress and sap loss.

Propagation is primarily achieved through seeds, which require stratification. Collect cones in autumn, extract seeds, and stratify them in a cold, moist environment for several months before sowing.

Cuttings are difficult to root and are not a common propagation method for this species.

Repot young Taiwan-firs every 2-3 years, or when root-bound, usually in early spring. Use a well-draining potting mix. For mature trees in the landscape, repotting is generally not necessary.

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