How to Prune bluebell?
No pruning required

bluebell · Hyacinthoides non-scripta
Also known as: bell bottle; bluebottle; calver keys; common English bluebell; cover keys; crake feet; crow bells; crow leek; cuckooflower; culver keys; dog leek; dog's leek; English bluebell; fairy flower; harebell; single gussies; spreading bluebell; squill; wild hyacinth; wood bells
Plant 8cm deep in autumn in moderately fertile, humus-rich, well-drained soil that does not dry out
No pruning required