From Garden Supply . . . .

Using Shredded Leaves:

If you have an abundant source of leaves in the fall, shred them. Your garden will benefit in a big way. Here how to use them:

• Insulate Tender Plants: A 6-inch blanket of leaves protects tender plants from winter wind and cold. Cover cold-hardy vegetables—such as carrots, kale, leeks and beets—and you'll be able to harvest them all winter.
• Boost Your Compost Pile: Carbon-rich leaves balance high-nitrogen compost ingredients such as fresh grass clippings.
• Improve Your Soil: Mix shredded leaves right into your garden. Next spring, your soil will be teeming with earthworms and other beneficial organisms.
• Make "Leaf Mold": Simply rake the leaves into a big pile. If you shred them, they will decompose faster, but you can still make leaf mold without shredding. After one to three years, fungus will have broken the leaves down to a special compost that smells like a walk through the woods. Leaf mold is high in calcium and magnesium and retains three to five times its weight in water—rivaling peat moss.

Think Before You Shred

• Be careful with some kinds of leaves. Walnut, eucalyptus and camphor laurel leaves contain substances that inhibit plant growth. It's best to compost these leaves before using them in your garden
• Be sure to chop or shred leaves before using them as mulch. Whole leaves can form a mat that water can't penetrate.
• If you add shredded leaves right to the soil, add some slow-release nitrogen fertilizers to help the leaves decompose and to ensure that soil microbes don't use all of the available nitrogen.