37 pesticides is what I read about standard celery, (which is hard to even fathom!), so it's definitely gotta be organic. Even so,you would hardly want "organic" from China, say...
I'd love to be able to grow my own food.
There's something to be said for getting a good balance of above and below ground veg. if you're going to be doing a lot of juice. And I don't actually believe drinking a lot of juice every day is something the body needs.
For periods, okay. But not endlessly. On the whole, I feel we (humans) are too concerned with what goes in the mouth,and not enough with what comes out.