The bigger pot the better with organics. Either way, you need to keep up with top dressing to feed the soil. With organics and dry amendments you don't want to let it dry out either. You can do it in smaller pots, but it's just a little harder.
Just top dressed an hour ago with a mix I just made.
Bat guano 7-3-1
Neem 6-1-2
Chicken shit 4-4-3
Basalt
Kashi 3-3-2
A little langbeinite, and I think that's it, but I didn't take notes this time. I am gonna try to feed my soil more. I was lazy last time and it showed. I also have to remember nitrogen off gasses.
My avatar is deceiving because I'm no master,