Water occasionally once established, allowing the soil to dry out between waterings. Foxtail muhly is drought-tolerant and prefers well-drained soil. Overwatering can lead to root rot, especially in heavier soils.

Reduce watering significantly during cooler months.

Prune back dead or spent foliage in late winter or early spring before new growth emerges. This tidies up the plant and encourages fresh, vigorous shoots. Remove any winter damage.

Leave seed heads for winter interest if desired.

Propagate by division in early spring or by seed. Divide established clumps by digging them up and separating sections with roots and shoots. Sow seeds in a well-drained medium in spring. Germination can be slow.

Repotting is generally not necessary for this ornamental grass as it is typically grown in the ground. If grown in a container, repot every 2-3 years in early spring, moving to a slightly larger pot with fresh, well-draining potting mix.