RE:they grow it on a farmYes, it grows in cow poop but there's more to it than that. The growing enviro has strict conditions, pests and mold are definitley an issue, especially as you scale up from a closet to a barn. Controlled conditions, temperature variances, lighting req's are all more strict than growing weed. Does it grow in cow patties in the field? Yes. Can you go out and pick 1000lbs from your uncles pasture? Hell no. And if you could, what would you do with 1000lbs of wet mushrooms? People might have gone out picking fairy rings but have they grown up seeing 1000lbs being pulled out of their uncles barn(s)? We are all experts to some degree in our mind. Any retard can grow weed. Not anybody can grow shrooms.