Mulch can be almost any loose aggregate material that will stay put and not significantly reduce air exchange out of the soil ...

Depending on the type you use, mulch can also improve your ... eliminating the waste of plastic bags. Bark mulch can be especially good-looking in the landscape. It tends to decompose more slowly ...

Softwood bark mulch, similar to pine fines but slightly ... While stone mulches are not the only types used in the drier portions of the Southwest, they are more common there than in other parts ...

Follow our guide to mulching, an essential garden technique. Many different materials can be used to cover the soil’s surface, including bark chippings, leaf mould, well-rotted farmyard manure ...