How to Prune daffodil 'Chanson'?
No pruning required

daffodil 'Chanson' · Narcissus 'Chanson'
Plant at one and a half to two times its own depth in autumn. Will tolerate most soils but prefers moderately fertile, well-drained soil that is constantly moist during the growing season. See daffodil cultivation for further advice
No pruning required