How to Propagate daffodil 'Prototype'?
Propagate by division: separate and replant offsets as the leaves fade in early summer, or in early autumn before new roots are produced

daffodil 'Prototype' · Narcissus 'Prototype'
Plant bulbs at one-and-a-half times their own depth in autumn, slightly deeper in light soils and in grass, in well-drained soil that is moist in the growing season in spring, in light dappled shade or sun. See daffodil cultivation for further advice
Propagate by division: separate and replant offsets as the leaves fade in early summer, or in early autumn before new roots are produced