Provided by MCS
The benefits of mulch are widely known among lawn and garden enthusiasts. By insulating soil from extreme temperatures, helping soil to retain moisture and preventing weed growth, mulch can help plants, trees and gardens thrive, even during periods when Mother Nature can make that very difficult.
Novice gardners may find themselves a little confused when visiting a lawn and garden center to purchase mulch. That’s because there are various types of mulches. One of the ways to simplify that is to break mulches down into two main classes: organic and inorganic. Learning to distinguish between these two classes can help homeowners choose the best mulch for their properties.
Organic mulches are made up of materials that decompose over time. The experts at BobVila.com note that, because they decompose over time, organic mulches must be replenished on a regular bais. Hardwood and softwood chips are among the most popular and recognizable organic mulches. Evergreen needles, leaves, grass clippings, and compost mixes also fall under the organic mulch umbrella. Many gardening enthusiasts prefer organic mulches because they help soil retain moisture, improve soil fertility and help to deter weed growth.
Inorganic mulches are permanent because they do not decompose over time. Gravel, brick chips and crushed stone are examples of inorganic mulches. Homeowners who do not intend to plant after laying mulch may lean toward inorganic mulches, as they won’t require much work, if any, after being laid. However, the Chicago Botanic Garden notes that inorganic mulches do not improve soil quality. In fact, because inorganic mulches like rocks and stones absorb heat, they can be detrimental to plants in areas where weather tends to be very dry and hot.
The right mulch for a given property depends on a host of factors. Understanding the differences between organic and inorganic mulches is a great first step toward finding the right mulch for your landscape.