Allow the soil to dry out completely between waterings, as Alluaudia comosa is highly drought-tolerant. Overwatering is a common cause of root rot. In its active growing season (typically warmer months), water sparingly.

Reduce watering significantly during cooler, dormant periods to prevent moisture buildup.

Pruning is generally not necessary for Alluaudia comosa, as it maintains a desirable growth habit. If desired, you can prune to control size or shape, or to remove any dead or damaged branches.

Use clean, sharp tools and allow cuts to callus over before watering.

Propagation is best achieved through stem cuttings. Allow cuttings to dry and callus for several days to a week before planting in well-draining soil. Rooting can be slow.

Alternatively, seeds can be sown but require specific conditions and are less common for home propagation.

Repot Alluaudia comosa infrequently, only when it becomes root-bound. This is typically every 2-3 years. Use a very well-draining potting mix, such as a cactus or succulent blend.

Repot in spring or early summer before the active growing season begins.