Host Plants - The narcissus bulb fly has been reported to infest amaryllis, daffodil, Galtonia, Flanthus, hyacinth, Iris, lilies, Leucofum, Narcissus, Scilla, tulips, and Vallota. Damage - The center of the bulb is hollowed out and the flower bud is destroyed. ... directly inside the bulb.
Planetagarden
