Water thoroughly when the top 2-3 cm of soil feels dry. Avoid overwatering, as Ozothamnus argophyllus prefers well-drained conditions. Reduce watering in winter to prevent root rot.

Ensure good drainage in pots to prevent waterlogging, which can be detrimental to this plant's health.

Prune after flowering to maintain shape and encourage denser growth. Remove spent flower heads and any dead or damaged stems. Light pruning can be done in early spring before new growth begins.

Avoid hard pruning into old wood, as it may not regrow effectively.

Propagate from semi-hardwood cuttings taken in summer. Dip cuttings in rooting hormone and plant in a well-draining seed-starting mix. Keep moist and in a warm, humid environment.

Rooting can take several weeks to months. Successful propagation requires patience and consistent conditions.

Repot every 2-3 years in spring, or when the plant becomes root-bound. Use a well-draining potting mix, such as a blend for succulents or cacti.

Choose a pot only slightly larger than the current one to avoid excessive moisture retention. Ensure the new pot has drainage holes.