Guatemalan grass thrives in consistently moist soil, mimicking its native tropical environment. Water deeply when the top 2-3 cm of soil feels dry to the touch. Avoid waterlogged conditions, which can lead to root rot.

Reduce watering slightly during cooler months but never allow the soil to dry out completely.

Pruning is primarily for aesthetic purposes and to manage size. Remove any dead, damaged, or yellowing leaves as they appear.

To rejuvenate the plant or control its spread, you can cut back the entire clump in late winter or early spring before new growth emerges. This encourages fresh, dense foliage.

Propagate Guatemalan grass through division of established clumps. In spring, carefully dig up the plant and divide the rhizomes into smaller sections, ensuring each section has at least one bud.

Replant divisions immediately into well-draining soil and water thoroughly. This method is highly successful.

Guatemalan grass is a vigorous grower and may require repotting every 2-3 years, or when it becomes root-bound. Choose a pot that is only slightly larger than the current one to avoid overwatering.

Repot in spring, using fresh, well-draining potting mix. Water well after repotting.