Planting it outside is not an option for me, because I live in a flat.
dyzzypyxxy, I will do what you described!
It came out of the pot very easily. The soil feels like a solid block. I'm going to try to gently pull it away, but I have to ask you first. How much of that stuff is the plant's roots? How large is the rootball really? I'm not sure how much I should remove before I soak the plant in water.