susang
New member
Do you know if it's a tropical or a hardy lily? Hardy lilies can overwinter _easily_ in the pond. Tropicals are borderline in my zone, 8B I think. I sink them down to the bottom and hope for the best. They make little heaters, too. Or heated pots. Or you can let it go dormant in the fall and bring in and keep in shallow water until your outdoor water temp is warm again.
Nanci the tab says "hardy waterlily". It freezes here in the winter I have some other pond plant that stays alive but dies way back during winter. We have to cover our fruit trees and put fucshias in green house.