How to prune hyacinthus orientalis 'carnegie'

Remove spent flower spike after blooming (mid to late spring); clear foliage once fully yellowed and dry. Snip off the finished flower spike at its base. Leave the broad strap leaves to complete their natural die-back cycle before pulling or cutting them away.

Annually, after each flowering. Hyacinthus orientalis 'Carnegie' needs minimal pruning. Remove the dense white flower spike once it fades to prevent seed set and direct energy to bulb storage. Leave all foliage to yellow and die back naturally over approximately 6 weeks after flowering — this is critical for bulb vigor and repeat blooms next season.

Snip off the finished flower spike at its base. Leave the broad strap leaves to complete their natural die-back cycle before pulling or cutting them away.