I have kept a Christmas poinsettia in my conservatory for over 2 years. I repotted it some time ago but it’s now growing into a small tree. Loses leaves often but produces more and more. It’s also now growing new stems from the roots, so obviously happy where it is. I feel it could benefit from a larger pot but am worried about the difficulty. It will be a 2 person job! Does anyone have advice? Shall I attempt a repot or let well alone?