I saw a jorge cervantes vid years ago where he would submerge entire branches and literally rinse off the PM after harvest. Might be something to consider, but I'm sure a tight trim will do the trick at getting rid of the odd remaining patches.
Peace
how are you rating that shooting powder mate? I know a couple of people using it now...but I see it's expensive...though if it works then it's worth the few extra bob eh?
hope you got your PM woes dealt with
WOW! Impressive stuff TH. See what you were saying about the wd40.