I have two elephant ear plants planted this passed spring as bulbs. They are the most common type. I would like to dig them up and pot them to move inside. Can this be done successfully? If so, what growing medium should be used. I’ve seen different recommendations; sand/soil mix, straight potting soil, hummus, peat, etc. Additionally I’ve read conflicting recommendations with regard to watering. Keep evenly moist, let the top dry, that they can live in water... I would appreciate some proven consistent recommendations. Thank you in advance for your help.