Would a 15 gallon pot be big enough for a Jt-02 persimmon

I read on a post on here that 15 gallon pots are big enough for a hybrid persimmon. I saw some 15 gallon pots at Costco and I am getting some Jt-02 in the fall. Would 15 gallons actually be big enough?

You will get quite a few years out of it. Persimmons are big trees with big taproots though. If you have more than one you could just put one in the pot and see how many years you get before it’s too constricted. You might be better off with one of those full size wine barrels. Around here they sell for about $50.