Water regularly during the growing season, allowing the soil to dry slightly between waterings. Reduce watering significantly in cooler months. Ensure good drainage to prevent root rot.

Drought tolerant once established, but occasional deep watering will encourage better flowering and fruiting.

Prune in late winter or early spring to shape the plant and remove any dead, damaged, or crossing branches. Light pruning can be done after flowering to encourage bushier growth.

Desmanthus acuminatus responds well to heavier pruning if desired for size or shape control.

Propagation is typically done by seeds sown in spring. Scarify seeds or soak them in hot water to improve germination rates. Cuttings can also be taken from semi-hardwood in summer and rooted in well-draining medium.

Seedlings may take several years to reach maturity.

Repot young plants annually or when root-bound. Mature plants are less demanding and can be repotted every 2-3 years or when necessary. Use a well-draining potting mix.

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