inorganic mulch

What Is The Difference In Mulch?

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What Is The Difference In Mulch? There are two basic kinds of mulch: organic and inorganic. Organic mulches include formerly living material such as chopped leaves, straw, grass clippings, compost, wood chips, shredded bark, sawdust, pine needles, and even paper. Inorganic mulches include black plastic and geotextiles (landscape fabrics). What type of mulch is best?

Are There Chemicals In Mulch?

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Are There Chemicals In Mulch? Are there chemicals in mulch? Unfortunately, some of the recycled waste wood used for making landscape mulch products is contaminated with various chemicals, such as creosote and CCA (chromated copper arsenate). CCA is the chemical that was used in the manufacturing of pressure-treated wood. Is mulch poisonous to humans? Mulch