To see how they are best deployed in each region of the world, use the menu at left. Boosting energy efficiency: The energy used to power, heat, and cool our homes, businesses, and industries is the single largest contributor to global warming.
So to create leaf mulch, here are at least seven methods you can use to further decomposition: The first three methods require less work, but the decomposition takes longer (six to 12 months). 1. You can make leaf mulch by piling all the leaves in a corner of your yard and letting the worms gradually drag them under.
Steps. 1  1. Decide how much mulch you need in your garden. When you apply mulch to flower beds, around trees and along garden walkways, it needs to be at least 2 inches (5.08 cm) deep. 2  2. Find an area in your yard that is big enough to contain the organic material. The area should be flat and clear of shrubs, trees, bulbs and bushes.