Star Anise requires consistent moisture, especially during dry periods and when establishing. Water deeply when the top few centimeters of soil feel dry, but avoid waterlogging, which can lead to root rot.

Reduce watering slightly in cooler months, but do not let the soil dry out completely. Young plants need more frequent watering than mature trees.

Pruning is generally minimal for Star Anise, primarily for shaping, removing dead or diseased branches, and maintaining desired size.

The best time to prune is after fruiting or in late winter/early spring before new growth begins. Light pruning can encourage a bushier habit, while heavier pruning can be done to manage height.

Star Anise can be propagated from seeds, though germination can be slow and erratic. For more reliable results, semi-hardwood cuttings taken in late summer or early autumn are preferred.

Cuttings should be treated with rooting hormone and placed in a well-draining propagation mix under high humidity. Air layering is another viable method.

Young, container-grown Star Anise plants should be repotted every 2-3 years into a slightly larger pot with fresh, well-draining potting mix.

Once the plant reaches a mature size, repotting may only be necessary every 4-5 years, or root pruning and refreshing the topsoil can suffice. Ensure good drainage to prevent waterlogging.