There are many different possible uses for mulch, topsoil and other backfill aggregates, and not all of them are just for landscaping and gardening. Limestone gravel, for example, can be used for backfill in drain and basement waterproofing projects, because of its ability to allow water to filter through the substance.

Mulch is a loose term used to describe a number of different aggregate materials that can be used for landscaping and gardening purposes. These materials include shredded bark, wood, cardboard and even shredded tires. Mulch can be sold in different colors and sizes for different aesthetic and landscaping needs.

In most cases, mulch is used as a substance for gardening and landscaping to substitute for existing topsoil that might not be as appropriate. By removing the upper half foot of topsoil and replacing it with nutrient rich mulch,the plants and trees in your garden will be much healthier and live longer.

The mulch used for gardening and plant growth is generally different than decorative types that are only spread out to make a yard more visually pleasing. Gardening mulches more resemble potting soil, and are more rich with nutrients that plants need to thrive in different environments.

Depending on what area of the country you live in, you will find a need for mulch for either decorative or soil replacement uses. If you live in the drier western states that have a lower than average yearly rainfall, you will probably be more interested in mulch that allows your garden to get nutrients it misses in sandy soils.

Decorative colored mulches are more popular in the wetter northeastern states, as opposed to rich mulch that is used to make up for poor soil. Since soil in these areas is already rich and excellent quality, landscapers focus more on making yards look more pleasing to the eye.

Many landscapers know about the beneficial insulating effects of quality mulch products when they are used properly in your yard and garden. Sweltering summer weather and freezing temperatures in the winter can be offset by an insulating blanket of mulch in your yard.

When it comes to keeping your garden watered, a layer of mulch is a wonderful way to retain water in the soil and keep it from evaporating away. In addition to keeping the soil insulated from the sun’s heat, it also stops the vital water source from being lost to evaporation.