Galactites mutabilis prefers well-drained soil and should be watered moderately. Allow the soil to dry out slightly between waterings, especially during its dormant period in winter.

Overwatering can lead to root rot, so err on the side of caution. Reduce watering significantly in cooler months.

Pruning is generally minimal for Galactites mutabilis. Remove any dead, damaged, or diseased stems as needed to maintain plant health and appearance.

Deadheading spent flowers can prevent self-seeding if desired, but is not essential for the plant's survival. Light shaping can be done in early spring.

Propagation is typically done by seed. Sow seeds in spring either directly into the garden or into pots. Germination can be erratic, so be patient.

Seeds benefit from stratification, meaning exposure to a period of cold, moist conditions before sowing. Cuttings are less common but possible.

Galactites mutabilis does not require frequent repotting. If grown in a container, repot only when the plant becomes root-bound, typically every 2-3 years.

Use a well-draining potting mix, similar to what it would grow in naturally. Repot in early spring before new growth begins.