Herniaria alpina prefers well-drained soil and should be watered moderately when the top inch of soil feels dry. Avoid overwatering, as this can lead to root rot. During winter dormancy, reduce watering significantly.

Ensure good drainage in pots or beds.

Pruning is typically minimal for Herniaria alpina, mainly focusing on removing dead or damaged foliage after winter.

To maintain a compact shape and encourage denser growth, light trimming can be done in early spring before new growth emerges. Avoid heavy pruning.

Herniaria alpina can be propagated by division or from seed. Divisions are best undertaken in early spring as growth begins.

Seeds can be sown in autumn or spring in a cold frame or unheated greenhouse, requiring stratification for best germination. Cuttings can also be taken in late spring.

Repot Herniaria alpina only when necessary, typically every 2-3 years, or when it becomes root-bound. Use a well-draining potting mix, such as a cactus or succulent blend, or add grit to a standard compost.

Repot in early spring before active growth commences.