Mr. Garrett described a garlic/pepper recipe for a spray to keep critters and insects off of landscape plants and ornamentals on one of his broadcasts on WFAA several months ago. Of course, I did not copy the recipe...does anyone here remember the recipe?

http://www.dirtdoctor.com/view_question.php?id=204

I just printed off the list of recipes - I think the one you're looking for is the 6th one down on the list.