Persian limes prefer consistently moist soil but not waterlogged. Water deeply when the top 2-3 cm of soil feels dry. Reduce watering slightly in winter.

Ensure good drainage to prevent root rot, especially when the plant is young or in a container.

Prune to shape the plant, remove dead or crossing branches, and improve air circulation. Light pruning can be done any time, but heavier pruning is best in late winter or early spring before new growth begins.

Aim for an open, vase-like structure.

Persian limes are typically propagated by grafting or budding onto rootstock, as cuttings can be slow to root and may not be as robust. Seed propagation is not recommended as it often results in offspring that do not resemble the parent plant.

Repot young trees annually or every two years into a slightly larger container. Mature trees can be repotted less frequently. Use a well-draining potting mix formulated for citrus or cacti.

Repotting is best done in spring as new growth emerges.