How to Prune Allium hyalinum?
No pruning required, other than to remove old flowered stems and foliage
Allium hyalinum · Pruning
Allium hyalinum · Allium hyalinum
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 very cold temperatures and saturation over winter. See allium cultivation
Watering: Moist soil leaf growth period, withhold water after foliage fadesSunlight: Full sunInformation to be completed