Elymus bakeri prefers moderate moisture. Water thoroughly when the top 2-5 cm of soil feels dry. Avoid waterlogged conditions, as this can lead to root rot.

Reduce watering during dormancy in cooler months, allowing the soil to dry out more between waterings.

Prune back dead or damaged foliage in late winter or early spring before new growth emerges. This helps maintain a tidy appearance and encourages vigorous new shoots.

Remove any yellowing or browned leaves throughout the growing season as needed.

Elymus bakeri can be propagated by division in early spring or fall. Carefully dig up the plant and divide the root ball into smaller sections, each with healthy roots and shoots.

Replant the divisions immediately into well-draining soil and water thoroughly.

Repotting is generally not necessary for established clumps of Elymus bakeri as it is a perennial grass. If grown in containers, repot every 2-3 years in early spring when the plant becomes root-bound, using a slightly larger pot with fresh, well-draining potting mix.