Black Walnut Mulch

Are black walnut shavings okay to use for mulch? Are there any harmful side effects for plants of any kind?

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1 Comment To "Black Walnut Mulch"

#1 Comment By Nikki On 03/23/2011 @ 8:00 am

All but a few plants can survive black walnut. Even when it is shredded for mulch, the wood will be allelopathic as it decomposes and kill many plants.

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