they use organic pesticide/nutrients rather than man made chemicals I thought
Correct.
Arsenic, Ricin, Phytohaemagglutinin and many many more chemicals are extremely toxic but are not man-made. Nature is really good at killing humans, so just because it occurs in nature doesn't mean you should be fine with it being on your food. Especially if it has been put there to kill stuff in the first place...
If you read the standards, it pretty much does mean pesticide-free, in fact.
It doesn't at all mean that. It means free of synthetic pesticides, which in many cases are more selective, safer and in far lower concentrations than their "organic" counterparts like Nicotine Sulfide. Environmental persistence is another factor.
But hey, it is "organic" so cannot possibly be bad, right?


This.