Thanks for asking.they are older seeds that I have saved,and the majority don't have chemicals or pesticides.after I read @dr.mercola's site about gmo's I don't think anybody should have to eat that stuff.i'll get the variety names for you,but i have corn,tomatoes,lettuce,carrots,onion,cabbage,beets,cantaloupe,watermelon,turnips,and greens,etc...dee.