Water Vincetoxicum acuminatifolium regularly, especially during its active growth period. Allow the soil to dry out slightly between waterings. Reduce watering significantly in winter to prevent root rot.

Ensure good drainage to avoid waterlogged conditions which this plant dislikes.

Prune Vincetoxicum acuminatifolium after flowering to maintain shape and encourage bushier growth. Remove dead or spent flower stems, and any leggy or overgrown shoots.

This will help keep the plant tidy and prevent it from becoming too sprawling.

Propagate Vincetoxicum acuminatifolium from seed sown in spring or by taking cuttings in late spring or early summer. Seeds may require stratification. Cuttings should be rooted in a well-draining medium.

Both methods require patience for establishment.

Repot Vincetoxicum acuminatifolium every 2-3 years, or when it becomes root-bound. Spring is the ideal time to repot, before new growth begins. Use a good quality, well-draining potting mix.

Ensure the new pot is only slightly larger than the current one.