Allow the soil to dry out between waterings. Vincetoxicum anomalum prefers well-drained conditions and is susceptible to root rot if overwatered. Check the top few centimeters of soil; if dry, it's time to water.

Reduce watering significantly during winter dormancy to prevent waterlogging.

Prune Vincetoxicum anomalum in late winter or early spring before new growth begins. Remove any dead, damaged, or crossing stems. This helps maintain the plant's shape and encourages vigorous new growth.

Deadheading spent flowers can prevent self-seeding if this is undesirable and may encourage further blooming.

Propagate Vincetoxicum anomalum from seed sown in spring or from stem cuttings taken in late spring or early summer. Seeds can be sown in a well-draining potting mix and kept moist.

Cuttings should be rooted in a similar medium. Both methods generally yield good results with adequate care and conditions.

Repot Vincetoxicum anomalum when it becomes root-bound, typically every 2-3 years. Choose a pot that is only slightly larger than the current one. Use a well-draining potting mix.

Repotting is best done in spring before the plant enters its active growth phase. Ensure good drainage in the new container.