Posted: 30/06/2013 at 09:44
The heat is in the plant's genes, Verdun. Grow them as you would any other chillies. Which is to say, exactly as you would tomatoes.
Newboy, they're not going to grow to more than a couple of feet. If they're staying in pots, you're not going to need much more than a 10" pot. Pot them up when you want to.