Do we know if the toxic element may also be true of every part of a daylily, including buds and blossoms?
I think those are also widely recommendation for growing and eating (
http://www.greenishthumb.net/2...).
Just asking in case she is still curious and seeks those additional items out (buds and flowers) thinking they might not be the same as the potentially deadly roots and tubers, and possibly hoping to grow organically and handle like other garden produce...