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Home Ask MG Keeping weeds out of natural paths

PLEASE NOTE: In the autumn of 1995, we hatched the idea for a free, local gardening publication. The following spring, we published the first issue of Michigan Gardener magazine. Advertisers, readers, and distribution sites embraced our vision. Thus began an exciting journey of helping our local gardening community grow and prosper.
After 27 years, nearly 200 issues published, and millions of copies printed, we have decided it is time to end the publication of our Print Magazine and E-Newsletter.

Keeping weeds out of natural paths

March 30, 2009   •   

A couple years ago when I created a walking path through my garden, I put down black plastic and covered it with wood chips. The chips are now breaking down and forming a compost that is spouting weeds and plants in the path.  If I remove the growth and replenish the wood chips, I’m afraid the same thing will keep happening. Grass is not an option due to the confined area.  Do you have any other suggestions for a natural path?

In our opinion, a plastic weed barrier should not be used under an organic mulch. This is especially true if a shredded wood mulch is used, as these mulches tend to break down fairly quickly.

This generally does not pose a problem when used as a mulch around trees and shrubs. In fact, the decomposition of the shredded bark aids in improving the soil. The mulch itself is an effective weed barrier if it is replenished regularly and maintained at a depth of 3 to 4 inches.

The plastic weed barriers are useful in preventing weeds under inorganic mulches such as pea gravel or crushed stone. Perhaps these could be considered for your pathway. Another option to consider would be decorative stepping stones.

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