Water Tridax angustifolia thoroughly when the top 2-3 cm of soil feels dry. Allow excess water to drain away completely to prevent root rot.

Reduce watering in cooler months, but ensure the soil doesn't dry out completely. Overwatering is a common cause of issues.

Prune Tridax angustifolia to maintain shape and encourage bushier growth. Deadhead spent flowers regularly to promote continuous blooming and prevent self-seeding.

Light trimming can be done anytime to remove leggy stems or encourage branching.

Tridax angustifolia is easily propagated from seed sown in spring or early summer, either directly outdoors or in a greenhouse. It can also be propagated by division of established clumps in spring.

Cuttings can also be taken in late spring or early summer.

Repot Tridax angustifolia when it becomes root-bound, typically every 1-2 years. Choose a pot slightly larger than the current one. Ensure the new pot has adequate drainage holes.

Repot in spring before new growth begins for best results.