Water newly planted Hungarian Oaks regularly until established, aiming for consistently moist soil. Once mature, they are drought-tolerant and require watering only during prolonged dry spells.

Avoid waterlogged conditions, which can lead to root rot. Check soil moisture before watering to prevent over-saturation.

Prune Hungarian Oaks to remove dead, damaged, or crossing branches. The best time for structural pruning is during the dormant season (late winter). Minimal pruning is needed once the tree is established.

Avoid heavy pruning, which can stress the tree and make it susceptible to diseases.

Propagation is typically done by acorns collected in autumn. Sow acorns in a well-draining medium, such as a mix of sand and peat, in pots.

Stratify seeds by exposing them to a cold, moist period for 2-3 months before planting. Germination can be slow and irregular.

Repotting is generally not applicable to established trees as they are large, long-lived specimens. For young saplings started from seed or cuttings, repot them into larger containers as their root systems develop, typically every 1-2 years, using a well-draining potting mix.