Hello, I saw your website and I am hoping someone could provide me with some advice. I am currently growing two yuzu trees in flower pots and they are now at a height of about 8 inches. They have done well so far but I'm getting worried because the leaves are starting to lose their shine and getting yellowish. I have been growing them in the same pot for about 4 years and wish to keep that that way for about 4-5 more years until I move permanently to Vancouver (I am now in Toronto). I wonder what is the best way to keep them healthy until I can plant them in the ground. If I did so now, I am concerned it would be hard to transplant them a few years later. I would appreciate any advice you can provide on best care and nutrients for the yuzu trees. Thank you in advance. Sincerely, Francois