Can anyone tell me whether there is any hope of resurrection for my cannas? I stored them as usual in newspaper and sand in the garage. Unfortunately I then forgot to keep an eye on them. They accidentally got covered by a plasic bag, sweated and almost rotted but still had some firmness. I dried them out and planted deep in a temporary planter and waited....nothing. I'm not sure what else I can do so any advice or hope would be really appreciated as I loved them dearly.