Agrostis aucklandica prefers consistent moisture. Water thoroughly when the top centimeter of soil feels dry. Avoid waterlogging, as this can lead to root rot.

Reduce watering slightly during cooler months or if the plant is dormant, but do not allow the soil to dry out completely.

Pruning is generally not required for Agrostis aucklandica, as it is a low-growing grass. Remove any dead or unsightly foliage as needed to maintain appearance.

If it becomes too dense, a light thinning can be done in spring to encourage new growth.

Propagation is typically achieved through division of established clumps in spring or early autumn. Carefully separate the root ball into smaller sections, ensuring each section has roots and shoots.

Replant immediately into suitable potting mix.

Repot Agrostis aucklandica when it becomes root-bound, usually every 2-3 years. Choose a pot that is only slightly larger than the current one. Use a well-draining potting mix.

Repotting is best done in spring before active growth begins.