I live in Florida and you are in Sweden, so I don't know if this applies at all. I have 3 nobiles, when I received them I emailed the nursery about repotting them in hanging baskets, their advice was they did not think that a basket could retain the moisture needed. I'm in the rest period for mine at this time so I would not repot until after they bloomed in spring. I have one that looks more like a vanda then a den with roots all over the place and it seems happy, I can't see the original pot for the roots. This may help you or confuse you.