I read an article one time that Asylum practices sustainable agriculture, has little (they say "no") impact on the environment, meaning they use "non toxic" pesticides.
I'm not a chemophobe, at all, but I would push back on the idea that the pesticides are anything less than profitable poison. (and I'm actually a fan of DDT. It's not some monster chemical it's made out to be). Almost all of the Federal government's research is actually self-serving, industry-backed research. No body really knows what most of this stuff really does.
Maybe the doses are too low to matter, half-life, yada yada yada, but I'm sure almost everyone drenches their stuff in whatever it takes to keep the bugs away. We smoke it. It can't be good for you.
Interesting to look at agriculture in the corn belt. 90% of the state of Idaho is covered in feed corn and soy beans. They drench their crops in massive amounts of chemicals, and along with the rest of the corn belt, it washes into the Mississippi, goes into the gulf of Mexico and creates enormous dead zones.