How to prune blue hosta 'halcyon'

Autumn after frost for cut-back; spring for debris removal. Cut dead foliage to ground level in autumn or early spring. Snip flower stalks cleanly at ground level after bloom if desired.

Once annually at dormancy; optional deadheading. Hosta 'Halcyon' needs only seasonal cleanup. It is fully herbaceous, dying back in autumn — remove the yellowed foliage after frost. Clear any remaining debris in spring before the blue-green spears emerge. Deadheading the lavender flower scapes is optional but keeps the clump tidy. No structural pruning required.

Cut dead foliage to ground level in autumn or early spring. Snip flower stalks cleanly at ground level after bloom if desired.