My D. adelae are not too happy in my new bog garden here in the West Side of Los Angeles. Too much light seems to be the issue, as they appear dry. This can't be, as I gotsta have some Drosera in there.
Anyway, what Drosera have you successfully grown outside year-round in conditions like coastal SoCal / AKA Zone 9 / AKA a Mediterranean climate? The bigger, the better IMO.