Yes actually there is organic wheat flour. King Arthur brand is probably the most popular one, but it is not available at every store. It could be ordered online.

Here is the information from whatscookingamerica.net, regarding bleached vs unbleached flour:

“Flour that is bleached naturally as it ages is labeled “unbleached,” while chemically treated flour is labeled “bleached.” Bleached flour has less protein than unbleached. Bleached is best for pie crusts, cookies, quick breads, pancakes and waffles. Use unbleached flour for yeast breads, Danish pastry, puff pastry, strudel, Yorkshire pudding, éclairs, cream puffs and popovers.”

We prefer to use whole wheat flour, because it is MUCH more nutritious than white. Here is why: http://answers.yahoo.com/question/index?qid=20090115051741AAWi9ZV

I try to make everything from wheat or bread flour. I wasn’t sure about wheat pasta at first, but it grew on me and now we buy only wheat. My kids love it and it makes me feel good, because I know they are getting more vitamins. If you have any Giant food stores or Wegmans in the area, they have pretty cheap organic whole wheat pasta for a little over a $1-$2 per box. They often put in on sale too. That’s when we stock up. I have never seen organic flour on sale though.