As well as a weed barrier fabric (such as Suregreen Weed Control Fabric from Amazon) or a thick layer of cardboard, you will, of course, need some bark chippings for this garden task. Westland Bed ...

Bark decomposes slower, which is good for longevity but means the nutrients don't reach the soil as quickly as wood chips. Put your lawn mower clippings to good use as an organic weed barrier.

including bark chippings, leaf mould, well-rotted farmyard manure or crushed shells. Mulching has many benefits. It can provide nutrients for plants, lock in moisture, form a barrier against weeds ...