William Shatter
Well-Known Member
So I was planning on trying to produce seeds (pollen sacs) with colloidal silver, and I bought what I thought would work from a grocery store, sprayed the plant a few times for a couple days-a week tops.. then I noticed it was only 6ppm and im pretty sure you want a 20ppm or more for the breeding usage.. I havent sprayed the plant in over a month now, im wondering if the buds are safe to smoke now that ive given up my lil experiment.. would it be safe if i washed the buds after harvest prior to drying? or is not safe at all even at such a low ppm?