Water regularly, especially during dry periods. Allow the top 2-3 cm of soil to dry out between waterings. In hot, dry weather, more frequent watering may be necessary to maintain consistent moisture.

Avoid waterlogged conditions, which can lead to root rot.

Pruning is typically not required for Krigia biflora. Deadheading spent flower stalks can improve the plant's appearance and may encourage a second flush of blooms.

Remove any dead or damaged foliage in late fall or early spring to maintain plant health.

Krigia biflora can be propagated by seed sown in autumn or early spring. It also readily self-seeds in suitable conditions.

Division of established clumps in early spring is another effective method for propagation and rejuvenation.

Repotting is generally not necessary for Krigia biflora as it is a perennial that thrives when left undisturbed. If division is performed in spring, the separated pieces can be replanted directly into the garden or into small pots with well-draining soil.