Posted: 07/05/2013 at 08:00
Have you grown toms? You treat chillies exactly the same way. When the seedlings have a couple of true leaves, transplant them into 3" pots and give them as much light - preferably sunlight - and warmth as you can. When they're nice and sturdy, transplant them again to wherever they're going to spend their days.
Little Elf are a determinate (bush) variety so won't grow to much more than about 18". They will happily live in a 25-30cm pot. Don't overwater or overfertilise. Like toms, they thrive on controlled neglect.