How to Fertilize daffodil 'Preamble'?
Mild bulb feed before blooming, tiny supplement after flowers

daffodil 'Preamble' · Narcissus 'Preamble'
Plant bulbs at one and a half to two times their 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
Mild bulb feed before blooming, tiny supplement after flowers