Post freeze surprises were there for sure. The following were largely unaffected: D. schizandra (who'd have thunk it), D. regia, D. capensis. D. slackii and D. dielsiana are returning from their roots. Likewise the D. burkeana. The tuberous species have recovered, so all in all I came out fairly well although everything looks pretty sad that was in the room. The cold snapped the petiolaris into dormancy, and the seedlings did not recover of the tropical species. These plants although delicate appearing are tough survivors.