Water Launaea angustifolia moderately when the top 2-3 cm of soil feels dry. Ensure good drainage to prevent waterlogging, as this plant is drought-tolerant once established.

Reduce watering significantly during cooler, dormant periods to avoid root rot.

Prune Launaea angustifolia primarily to remove dead, damaged, or diseased stems. Light trimming can be done after flowering to maintain a tidy appearance and encourage bushier growth.

Avoid heavy pruning, as it may stress the plant.

Launaea angustifolia can be propagated by seeds sown in spring, or by division of established clumps. Seeds require light to germinate and should be kept moist.

Divisions should be replanted immediately to minimize transplant shock.

Repot Launaea angustifolia when it becomes root-bound, typically every 2-3 years. Use a well-draining potting mix. Choose a pot only slightly larger than the current one.

Repotting is best done in early spring before new growth begins.