Doesn't really matter, Keith but why don't you try some one way and some the other? Most peppers do fine in either pots or in ground. If you plant one in a pot and it gets too big, you can still pot it up, or plant it in the ground.
With a cross like that you're not going to know what you'll get until they're mature. You could get dwarf plants with huge peppers, or huge plants with little hot peppers, or heaven knows what. Depends upon what the parents of those peppers were, too. Should be interesting! Keep us posted?
