Where do kids in your neighborhood like to play? If they’re anything like mine, it’s probably on grass. But yards and gardens can be tainted by pesticides that are dangerous to children’s health—not to mention, pets! There are about 30 different pesticides commonly used in the United States; of these 19 are considered carcinogenic, 13 have been linked to birth defects, 21 are associated with reproductive problems, 15 with neurotoxicity and 11 are hormone disruptors—and that’s just a partial list. Pesticides are linked to a host of childhood illnesses—including cancer. In 1987, the National Cancer Institute found that the risk of childhood leukemia increased more than six times when garden…