Water Melinis longiseta thoroughly when the top 2-3 cm of soil feels dry. Allow the soil to dry out slightly between waterings. Reduce watering in cooler months to prevent root rot.

Ensure good drainage to avoid waterlogging, which this grass dislikes.

Prune Melinis longiseta in early spring before new growth begins. Cut back old, dead foliage to about 10-15 cm above the ground to encourage vigorous new shoots.

Remove any spent flower stalks after blooming to maintain a tidy appearance and potentially prevent unwanted reseeding.

Propagate Melinis longiseta by division in spring. Carefully dig up the plant and divide the root ball into smaller sections, ensuring each section has healthy roots and shoots.

Replant the divisions immediately into well-draining soil, watering them in well.

Repot Melinis longiseta every 2-3 years or when the plant becomes root-bound. Choose a pot that is slightly larger than the current one, ensuring it has ample drainage holes.

Repot in spring, using a fresh, well-draining potting mix.