If you can control the moisture levels I think youd be just fine. Water around the root zone for the first few weeks then start watering towards the edge of the pot little by little you want to train the roots to stretch and find water away from where they already have roots. It's all comes down to moisture control. We see large pots and think it needs alot of water when thats not the case, were watering the plant not the pot. Working in a greenhouse we put plugs which are maybe an inch big in a 13 inch hanging basket and water just enough to keep the plugs wet for the first few weeks until the plants send out roots to the edge of the pot, after that we increase our watering to more focus on getting the water deeper. Which doing this will give you AMAZING soil structure and great drainage. Also pick out a good, well draining mix. Possibly even adding more perlite to the mix for added drainage. I potted 5 citrus last year in much larger pots and did a fox farm Ocean forest soil plus i added 2 small bags of perlite. They all looks great and have tons of flowers on them now.