How to build your own garden shredder

fall yellow leaves and red dogwood leaves image by Jorge Moro from Fotolia.com

Composting autumn leaves and end-of-the-year garden debris is a productive way to recycle nature. Your soil receives the benefits of more organic matter and your garbage is spared from the landfills.

Given enough time, leaves will eventually compost, but shredding them can speed up the process and make the compost available much sooner.

Dedicated shredders are available, but with a few minutes of your time and some common garden equipment, you can build a quick and easy device for shredding leaves.

Fill the garbage can with debris and dry leaves. Keep the material loosely packed.

Place the unpowered string trimmer just under the top of the leaves. Turn on the trimmer and move it back and forth across the can, ensuring that it does not rise above the top layer of leaves. The chopping action should begin immediately.

  • Composting autumn leaves and end-of-the-year garden debris is a productive way to recycle nature.
  • Turn on the trimmer and move it back and forth across the can, ensuring that it does not rise above the top layer of leaves.

Move the trimmer downward about six inches after the top layer of leaves begins to show visible signs of shredding. Continue moving back and forth.

Keep moving the trimmer further downward into the can as the leaves shred. Mix up the motion by raising the trimmer up and down occasionally. If the downward movement becomes too difficult, the can is packed too full. Remove some of the material and try again.

Continue the trimmer motion when you reach the bottom of the can, but change the pattern to up-and-down mixed with side-to-side. Stop when the material in the can is sufficiently shredded. You can sift the material with a rake to collect the large pieces for re-shredding.

  • Move the trimmer downward about six inches after the top layer of leaves begins to show visible signs of shredding.
  • Continue the trimmer motion when you reach the bottom of the can, but change the pattern to up-and-down mixed with side-to-side.
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