"paraquat,the chemical used to spray mexican marijuana fields is also a systemic(penetrate and flow in the fluids of a plant) spray,and a known carcinogen. Hundreds of thousands of stoners toked up on the paraquat-tainted mexican. I would not smoke the stuff."-Jorge Cervantes. answer to HT question of grower who didn't realize untii 2 late he used non edible pestiside. it seemed like he was talkin bout in the 60s,but it didn't say. same shit mite still be goin down today. thts y ima w8 till I do my own shit, till then cigaretts n bourboun. better than puffin sumthin that could have pesticide n fertilizer or...? anyways the weed round here is sum good on the 1st blunt,nxt day sum shit. ill nevr understand y, must be somethin I'm doin wrong