Water London planetrees regularly, especially during their first few years and during dry periods. Aim for deep watering to encourage strong root development.

Allow the top few centimeters of soil to dry out between waterings, but avoid prolonged waterlogging. Reduce watering in cooler months.

Prune London planetrees for structural development, especially when young. Remove dead, damaged, or crossing branches. Selective thinning can improve air circulation and light penetration.

Major pruning is best done during the dormant season (late fall to early spring) to minimize stress.

Propagation is typically done by grafting, often using Platanus orientalis rootstock. Softwood or hardwood cuttings can also be taken, but rooting success can be variable.

Seeds are generally not true to type for this hybrid cultivar.

Repotting is generally not necessary for established, in-ground London planetrees. Container-grown specimens should be repotted every 2-3 years into a larger container with fresh, well-draining potting mix to provide adequate space for root growth and prevent root-bound conditions.