When I was a child there was a farmer who looked after my horse in the Autumn and Winter. I remember once asking him a similar question. I was enamoured with the beautiful cobs of sweetcorn his wife would serve at the Sunday dinner...and being a 'city boy' I wanted to bring some of the country home.
As he was planting rows of corn, (three kernels to a hole), I asked him if I could put some in a pot and take it home.
Mr. Fowler looked up to me, then looked around the field.
In a long drawn voice he said 'mehbee, son. But dem corns is the family type and dat means you gots to keep em to-gedder so dems can talk.
I took that to mean he thought field planting would thrive, but independent pots may not...
I never tested it.. You just brought back a sweet memory to me...
Good luck on your farming exercise!
Fr. Bill