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.
Care. 1  Remember to add a thin layer of compost, followed by a 2âinch layer of mulch around your plants each spring. 2  If you receive less than 1 inch of rain a week in the summer, remember to water your plants regularly. 3  Divide yarrow plants every 3 to 5 years.