This is the first of a series of posts about cotton, how it’s cultivated, how it’s harmful to the environment and to us, and some options on what we can do about it in our everyday lives.
How cotton is harvested..
50 years ago cotton-growing involved sustainable techniques, was not harmful to the environment and the surrounding wildlife, and did not deplete resources or create a health hazard. There’s a big difference between the way cotton used to be cultivated, and the way it is harvested now. Cotton is now considered one of the dirtiest crops to produce. It uses large amounts of insecticides and synthetic pesticides. Some of which were developed as toxic nerve agents during WWII! An example of this is the insecticide Parathion which is 60 times more toxic than DDT. (Check the links below for more info on those two chemicals).

Crop Duster
Conventionally-grown cotton occupies only 3% of the world’s farmland, but uses 25% of the world’s chemical pesticides. These pesticides are routinely sprayed from the air from “crop-dusters”. These highly toxic chemicals can then drift into surrounding neighborhoods, poison farm workers, contaminate air, ground and surface water and cause major eco-system imbalances. The crazy part is, insects always grow resistant to insecticides, so the formulations have to get stronger every year.
During processing, cotton is doused in large amounts of chlorine bleach to make it white. (Oh yeah, cotton is NOT naturally bright white it’s more light beige in color). One of the reasons white cotton starts to get “dull” looking is because the bleach is coming out. (Then we turn right around and add MORE bleach to it!) Even colored cotton fabrics use heavy metal dyes and formaldehyde resins (that’s the “special” ingredient in most “easy care” cotton fabric). It’s no wonder we have such high rates of excema, allergies and respiratory problems!