Might be too wet on the foliage of your brugs, leading to fungus probs.or sunburn, but it might be fine. If it's not too much trouble maybe you could try it out for a couple of weeks...???
I didn't really give you an answer, just my thoughts on the subject... Sorry.LOL

If you are going to use a mister make sure you only use it early in the day so the folaige has time to dry. If it's constantly wet, like Theresa said, it will promote disease.

It 'should' help keep the Spider Mites at bay though, they hate dampness.