Water Chardinia orientalis regularly, keeping the soil consistently moist but not waterlogged, especially during its active growing season. Allow the top centimeter of soil to dry out slightly between waterings.

Reduce watering in winter to prevent root rot, as the plant's growth slows down.

Pruning Chardinia orientalis is primarily for shaping and removing spent flowers. Deadhead regularly to encourage continuous blooming and prevent self-seeding if not desired.

Lightly trim leggy stems in late spring to promote bushier growth. Minimal pruning is generally required for this plant.

Chardinia orientalis is easily propagated from seed. Sow seeds directly outdoors in spring after the last frost, or start them indoors a few weeks prior. Seeds germinate readily in well-drained soil.

This annual can also be propagated by cuttings taken in early summer.

Chardinia orientalis is typically grown as an annual and does not usually require repotting.

If grown in a container and looking pot-bound, repot in spring into a slightly larger container with fresh, well-draining potting mix. Ensure the new pot has adequate drainage holes.