How to Prune Bowles's golden grass?
Remove dead foliage and old flowered stems in spring

Bowles's golden grass · Milium effusum 'Aureum'
Grow in any moderately fertile, humus-rich, moist but well-drained soil. Intolerant of full sun on poor dry soil but will tolerate sun if soil is constantly moist
Remove dead foliage and old flowered stems in spring