Since outdoors sometimes (if shit/stuff happens) you gotta “swirl-clean” your plants before you dry them or trim them, you don’t want the bugs, and contaminates of the outdoors . If your truly growing outdoors any bug or bird can shit, get involved ( so why not give it a little wash like food before drying if it’s not even that small of a % lose, I don’t like smoking bird shit or bug larvae .
A simple based h2o2 swirl can be the difference of contaminated and clean bud . People think swirling a harvested bud in water would lose its trich’s, well the oil’s and as long as you don’t overswirl don’t make the trich’s are damaged in anyway or lost. and key is to only make small batches of water ( a good method is every 1-3 plants change the water)
Video is just a good example, I use 5 gallons ( his kinda a goober but supplies some info )