By the time autumn hits full swing, many trees will have shed their leaves for the season, and the last vestiges of red, yellow and orange magic will have faded to brown. Raking, blowing and collecting leaves becomes the primary chores of lawn and yard maintenance, and presents most homeowners with large piles of gathered leaves to tend to. It is impossible to count just how many leaves fall to the ground each year, or just how many pounds of leaves get collected curbside, but the numbers are substantial. Cleaning up leaves is considerable work, but not all of those…