Have you finished Celestia and made it into Zafaria? Zafaria's crafter can't be spoken to as a crafter until you finish the first quest there. They did that to prevent low level people porting ahead to get high level crafting for spells. Also, did you talk to the last crafter again after you turned in the quest?
I am trying to craft the wyrd castle and need the vine. This is the only thing I need to complete the craft, I have looked everywhere and cant find it or a recipe to make it. Does anyone know where I can find it or the recipe to craft it.