Hi I am new to this, so were goes. I have 2 Arisaema griffithii in my position and understand to not let them dry out between watering but I can not find out how to keep them alive this winter ( I live in Campbell River) I assume the plant goes dormant in the fall. Can I store it in a cold dark damp basement, letting it completely dry out and them start again early next year? If this is not okay what is the best way to over winter them? Thanks for your time. Jim