These days all we could get in the market are vegetables made using Chemical fertilizers and pesticides. I am afraid that our health is going worse and worse with this kind of stuff. What we need to do is to go back to organic farming like people used to do in the good old days. I know its going to be tough but modern technology may help us out here – there is compost tumbler available using which we could make some compost or “black gold”.. This should be our future – a more greener one.