How to Prune Allium ledebourianum?
No pruning required, other than to remove old flowered stems and foliage

Allium ledebourianum · Allium ledebourianum
Grow in full sun and fertile well-drained soil. It is best to grow in containers where garden soil is heavy clay and prone to saturation over winter. See allium cultivation
No pruning required, other than to remove old flowered stems and foliage