@YAN I hope you have a nice move to Canada!
i haved imported trees into Canada from 6-7 countries now. The permiting goes by species, so if there was a specific tree(s) (or 1-2 species of tree) that you wanted to bring with you to Canada, it would be a pleasure to help you out! (It gets more complicated if you want to bring in an entire collection with, say, 15-20 different species)
Although even a minimal overwintering space can REALLY help with keeping a more diverse range of species, it goes without saying that climate is something to consider
If you’re looking to get more bonsai once you’re in Canada, i have over 70 varieties of PRE-BONSAI (most are sold-out by this time of year), and a wide selection of fine BONSAI available from sellers across Canada
The resources section has a list of study groups, clubs, societies, shops and nursery across Canada, to help you connect with the local community wherever you choose to settle
www.canadabonsai.com