As any gardener knows, mulch is more than just grass cuttings – it plays an extremely important role in keeping your lawn looking healthy and getting all the moisture and nutrients it needs. Ironically, given that mulch is made up of (usually) organic materials (and can be old grass cuttings, plant material) or the like, its primary function is to help keep the soil healthy. This, in turn, will ensure that your plants, flowers, and lawn are all able to grow healthy plants or grass.
At a practical level, mulch undertakes a few key tasks. The first of these is to trap water in the soil and stop it from evaporating. Without mulch, the soil is in danger of drying out, causing a lawn to become threadbare and patchy, and for flowers to die. The mulch also helps to keep the soil cool, which is additionally useful if you live in a warmer climate. Mulch also inhibits the growth of weeds, which can threaten to take over your lawn, plants, and flowers if left unchecked. All in all, mulch can be a savior when it comes to a garden in distress.