Water the Barb-Fruit Mallow regularly, especially during its active growth period. Allow the top 2-3 cm of soil to dry out between waterings.

Reduce watering in winter to prevent root rot, ensuring the soil remains slightly moist but not waterlogged.

Prune Pavonia spinifex in late winter or early spring to shape the plant and encourage bushier growth. Remove any dead, damaged, or crossing branches.

Pruning can also help manage its size and promote flowering by stimulating new growth.

Propagate Barb-Fruit Mallow from seeds sown in spring or from semi-hardwood cuttings taken in summer. Seeds can be sown in a well-draining potting mix and kept moist.

Cuttings should be rooted in a moist, sterile medium under humid conditions.

Repot Pavonia spinifex every 2-3 years, or when it becomes root-bound. The best time to repot is in spring before new growth begins.

Use a slightly larger pot with a well-draining potting mix to provide adequate space for root development.