Cnidium dauricum prefers consistently moist soil but can tolerate some dryness once established. Water regularly during dry spells, especially in hot weather. Avoid waterlogged conditions, as this can lead to root rot.

Aim for deep watering less frequently rather than shallow, frequent watering.

Pruning is primarily done for aesthetic purposes and to manage plant size. After flowering, deadhead spent blooms to encourage a tidier appearance and potentially a second bloom.

In late winter or early spring, cut back dead or overgrown stems to the ground to promote new growth.

Cnidium dauricum can be propagated by seed or by division. Sow seeds in early spring, either directly outdoors or indoors a few weeks prior. Division is best done in early spring before new growth begins.

Carefully separate root clumps and replant them in suitable locations.

As Cnidium dauricum is often grown as a perennial in the ground, repotting is typically only necessary for container-grown specimens.

If the plant becomes root-bound in its container, repot in the spring into a slightly larger pot with fresh, well-draining potting mix. Ensure good drainage holes.