Free Natural Fertilizer!

Dr. Jeff Gillman of the University of Minnesota - one of the Garden Professors - provides a solution for folks looking for inexpensive, natural fertilizer that you make yourself. Literally.

He's written about this subject before, and now is marking new territory with this promotion of his new book, Decoding Garden Advice, co-authored with Meleah Maynard.

George Weigel has written about it, too, and there even are peer-reviewed studies touting its use in growing cabbage and cucumbers.

This BBC story on the subject tells us why it's mostly a guy thing.