Water consistently when the top 2-3 cm of soil feels dry. Avoid waterlogging, as Cerastium crassipes prefers well-drained conditions. Reduce watering during winter dormancy.

Ensure good drainage in pots to prevent root rot, especially in cooler, damp periods.

Deadhead spent flowers to encourage further blooming and maintain a tidy appearance. Lightly prune after flowering to shape the plant and prevent it from becoming too leggy.

Remove any winter damage or dead foliage in early spring before new growth begins.

Propagate by division of established clumps in spring or autumn. Cuttings can also be taken from non-flowering shoots in late spring or early summer.

Plant divisions or cuttings in well-draining soil and keep them moist until established.

Repot Cerastium crassipes every 2-3 years, or when the plant becomes root-bound. Use a well-draining potting mix, ideally a gritty compost.

Repot in spring before active growth commences, ensuring the new pot is only slightly larger than the previous one.