Water deeply when the top 5-10 cm of soil feels dry. Avoid waterlogging, as Glycyrrhiza aspera prefers well-drained conditions. Reduce watering during cooler months to prevent root rot.

Ensure good drainage in pots or garden beds.

Prune back dead or damaged stems in late winter or early spring before new growth begins. This helps maintain plant health and shape. Minimal pruning is generally required for this species.

Propagate by division of established root crowns in early spring. Alternatively, sow seeds indoors in late winter or early spring, but germination can be slow and erratic. Young plants require consistent moisture.

Repot mature plants every 2-3 years in early spring. Choose a pot that is only slightly larger than the current one to avoid excess moisture retention. Use a well-draining potting mix.