Corn gluten meal can usually be found at farm stores and at garden centers specializing in organic gardening methods and products. Otherwise, there are several mail order sources. Just do a search of the internet for "corn gluten meal."

Here is a website for licensees of preemergent corn gluten meal.

Corn Gluten Meal Licensees

Look for one close to you and call them to see where they might have a local distributor.

Can some one explain the difference between Corn Gluten and Corn Gluten Meal?

Here is a link that might be useful: John Acuff Ministries

Corn gluten is the substance in corn gluten meal, like corn is the substance in cornmeal -- or like wheat is the substance in wheat flour.