Hot water treatment as far as I have read will NOT kill the various virus’s that daffodil bulbs can be infested with. Hot water treatment for bulbs is normally used to kill mites, nematodes, bulb flies ETC. There is an…
Category: Nematode
insect problem
If it weren’t for the tulips being involved as well, I’d suggest greater or lesser narcissus bulb fly. I’ve had both. If there are several grubs in each bulb, sounds like lesser bulb fly. But I have never had them…