Water Chromolaena laevigata regularly, allowing the soil to dry slightly between waterings. Ensure good drainage to prevent waterlogged roots, especially during its active growth period.

Reduce watering in cooler months when the plant's growth slows down.

Prune Chromolaena laevigata in late winter or early spring to shape the plant and encourage bushier growth. Remove dead, damaged, or crossing branches. Pinch back young stems to promote branching and a more compact form.

Regular pruning helps maintain a desirable size and appearance.

Propagate Chromolaena laevigata from stem cuttings taken in spring or summer. Select healthy, non-flowering shoots, cut them into 10-15 cm lengths, and remove lower leaves.

Insert cuttings into a well-draining potting mix and keep them moist and warm until they root.

Repot Chromolaena laevigata every 2-3 years, or when it becomes root-bound. Choose a pot only slightly larger than the current one. Use a well-draining potting compost.

Repotting is best done in spring, just as new growth begins, to minimize stress on the plant.