Like everyone else said, no dome. That plant doesn't even look that bad, imo. Mexican Pinguicula are incredibly durable. Given proper light and moisture it should look presentable in no time.
Dome? What's a dome? I've ever needed to use one. The atmosphere over there must be extremely dry.
It's one of those big domes like they had in the simpsons movie, he's asking if he should put one of those over his neighbourhood to reduce wind