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Can I Use Cardboard As Mulch? [Solved]

Fortunately, you can use corrugated cardboard as mulch, saving you money and recycling your cardboard surplus at the same time. If you don’t like the look of cardboard mulch, you can cover it with any mulch of your choice. Avoid using wax-coated cardboard that restricts water penetration to the soil.

Cardboard Mulch For The Garden. Soil Scientist Breaks Down Cardboard Mulching. Is Cardboard Toxic?!

Cardboard mulch

Cardboard as Mulch - Straight to the Point

… shows how to

CARDBOARD in the Garden | PROS and CONS

Cardboard