Muhlenbergia alamosae prefers infrequent watering, thriving in well-drained soil. Allow the soil to dry out completely between waterings. Overwatering can lead to root rot.

In its native arid habitat, it relies on natural rainfall, so mimic this by watering deeply but seldom, especially during warmer months.

Pruning is generally done in late winter or early spring before new growth emerges. Cut back the dead foliage from the previous season to about 10-15 cm above the ground.

This encourages vigorous new growth and maintains a tidy appearance. Remove any unsightly dead or damaged leaves throughout the year.

Propagation can be achieved through division of established clumps in early spring. Carefully dig up the plant and divide the root ball into smaller sections, ensuring each section has roots and shoots.

Replant immediately into well-draining soil. Seed propagation is also possible but less common for home gardeners.

Muhlenbergia alamosae is a perennial grass that generally prefers to be in the ground rather than in containers.

If grown in a pot, repotting is usually only necessary when the plant becomes root-bound, typically every 2-3 years. Choose a pot only slightly larger than the current one with excellent drainage.