Posted: 13/05/2014 at 12:51
Good advice from KevinM, and my experience is very similar.
Biggest problem for me in the greenhouse has been aphids, and I've found this very helpful:
I have a Numex Twilight which overwintered, but aphids are holding it back from really getting going again this year. I try to avoid chemicals, but the squishing is time-consuming and fiddly, especially because the aphids hide in the smallest leaves at the top, not just the easier to squish ones on the bigger leaves.
Just about keeping them in check though, and hopefully this years new chillies will not get too affected. But you have to be vigilante and deal with them regularly, on greenhouse plants in particular, they can reproduce very quickly!