How to overwinter in zone 5A
I am new to tropicals but this yeat I planted some Xanthosoma Aurea Lime Zinger, and some large Alocasia Calidora in the ground. Do I dig them up and store like the Dahlias and Canna bulbs, or do I have to pot them up to bring indoors? I don't know if I will have enough room to pot them up, and was hoping to be able to store them dry. I would appreciate any information on them, as I really enjoyed them in the garden this year.