subject: Create Leaf Mulch - It's Easy [print this page] Like the fallen leaves in a wooded area will turn to a dark brown to black soil which has a beautiful earthy smell and a crumbly texture so will your leaf mulch. Simply use this recipe of shredding leaves to create leaf mulch which in turn will break down into beautiful soil. That is the best way to use leaf mulch to supercharge and amend your garden soil.