Water Guilandina delphinensis moderately, allowing the soil to dry out slightly between waterings. Avoid overwatering, which can lead to root rot.

Ensure good drainage, especially during its dormant period in cooler months. Reduce watering frequency in winter.

Prune Guilandina delphinensis to maintain shape and remove any dead or damaged branches. Light pruning can be done anytime, but heavier pruning is best after flowering to encourage new growth and blooms.

Use clean, sharp tools.

Propagate Guilandina delphinensis from seeds, which may require scarification or soaking before sowing. Cuttings can also be taken, but success rates may vary.

Best propagated in spring or early summer under optimal conditions.

Repot Guilandina delphinensis every 2-3 years, or when it becomes root-bound. Use a well-draining potting mix, such as a cactus or succulent blend.

Repotting is best done in spring before active growth begins to minimize transplant shock.