BupleurumBupleurum chinense

Water Bupleurum regularly, especially during dry periods. Allow the top 2-3 cm of soil to dry out between waterings. Overwatering can lead to root rot, so ensure good drainage.

Reduce watering in winter when the plant is less actively growing.

Prune Bupleurum after flowering to encourage a bushier habit and prevent excessive self-seeding. Deadhead spent blooms regularly to prolong flowering.

Light pruning can be done anytime to shape the plant or remove dead or damaged stems. Avoid heavy pruning.

Bupleurum can be propagated by seeds sown in early spring, either directly outdoors or in a cold frame. Germination can be slow and erratic.

Division of established clumps in spring is another method, ensuring each division has roots and shoots.

Repot young Bupleurum plants annually or biennially in spring. Mature plants generally prefer to be slightly pot-bound and may not require frequent repotting.

Use a well-draining potting mix and a pot only slightly larger than the current one.