Well in my opinion you could hose em down with a water hose. You at one time had them outside and it rained on them? So, the only issue would be bud rot and making sure they dont freeze, but your harvesting so the rot would not have time to get to your plants, if your doing one at a time. Also, id give them a good shake after your done. Its not going to hurt them, as it would be like a big wind hitting them. Your trichomes just cant freeze. If ya shake em off im sure you would get rid of most of the water and i might do it in the afternoon as this would be the warmest time of the day:thumbsup::rasta: