herming greenhouse, need advice

our greenhouse is starting to herm however the flowers have not started to open up yet. we are only a week or so from harvest and we dont know whether to look into this dutch masters reverse we've been hearing about or cutting it all down and salvaging what we have. any advice?

If you are only a week from harvest you have nothing to worry about, there is no chance you will produce seeds or affect yield if you pollinate your flowers a week from harvest!