Water Justicia aurea regularly, keeping the soil consistently moist but not waterlogged. Allow the top inch of soil to dry out slightly between waterings.

Reduce watering frequency during the cooler winter months to prevent root rot. Ensure good drainage to avoid standing water.

Prune Justicia aurea to maintain its shape and encourage bushier growth. Pinch back the tips of young stems to promote branching. Remove spent flowers to encourage further blooming.

Harder pruning can be done in early spring to rejuvenate the plant.

Propagate Justicia aurea from stem cuttings. Take 10-15 cm cuttings from healthy stems in spring or summer. Dip the cut end in rooting hormone and plant in moist potting mix.

Keep in a warm, humid location with bright, indirect light until roots form.

Repot Justicia aurea every 2-3 years or when it becomes root-bound. Choose a pot that is slightly larger than the current one. Use a well-draining potting mix.

Repotting is best done in spring, before the active growing season begins.