What Does Mulching Do?

Mulch is used to retain moisture in the soil, suppress weeds, keep the soil cool, prevent frost heaving in winter, and make the garden bed look more attractive. Organic mulches also help improve the soil's structure, drainage, and nutrient-holding capacity as they decompose.

What are the benefits of mulching?

Mulches conserve the soil moisture, enhance the nutrients status of soil, control the erosion losses, suppress the weeds in crop plants, and remove the residual effects of pesticides, fertilizers, and heavy metals. Mulches improve the aesthetic value of landscapes and economic value of crops.

Is mulching really necessary?

Why do You Need mulch? Mulch is a gardener's best friend especially if you hate weeding. A thick layer of mulch will prevent weed seeds from germinating and growing to compete with your plants for water and nutrients. ... And then in the fall, mulch will keep your soil warm as the temperatures cool down.