Water regularly, especially during dry spells, to keep the soil consistently moist but not waterlogged. Reduce watering in winter when the plant is less active.

Ensure good drainage to prevent root rot, as Escallonia illinita prefers slightly moist conditions.

Prune after flowering, typically in late summer or early autumn, to maintain shape and size. Remove dead, damaged, or crossing branches. Light pruning can be done in spring to encourage bushier growth.

Escallonia illinita responds well to shaping.

Propagate by semi-hardwood cuttings taken in summer or autumn. Root cuttings in a well-draining compost mix in a warm environment.

Alternatively, sow seeds in spring, although this method is slower and may not result in plants identical to the parent.

Repot young plants annually or every two years in spring. Mature plants can be repotted less frequently. Use a good quality, free-draining potting mix.

Ensure the new pot is only slightly larger than the previous one to avoid waterlogging.