There are many benefits to organic mulching: preventing weed growth, providing essential nutrients to the soil, preserving moisture and of course, costing little. Each of these organic mulches have pros and cons that will help you decide which material will be most effective for your types of plants:

1. Pine straw. Once wet, the straw tends to mat down, making it nearly impossible for weeds to break through. If you have pine trees on your property, the mulch will be totally free. You also should know that it does take a while for pine straw to decompose.

Another downside to pine straw: It is a source of acid. Your soil will increase in acidity, which is OK for some plants. Veggies such as sweet potatoes, radishes and peppers are good candidates.

2. Grass clippings. If you cut your grass, you have clippings. The abundance is a positive reason to use grass clippings. They also are a fantastic source of nitrogen. All plants need nitrogen to grow, but some plants, such as lettuce and spinach, benefit from extra sources.

They decompose quickly, so you will have to continue to add layers throughout the growing season. Also, some gardeners despise the smell of decomposing grass.

3. Shredded leaves. As they decompose, leaves feed the earthworms, adding nutrients and microbes back into the soil. Gardens with sandy soil benefit from shredded leaves because they help to lighten the soil and retain moisture. Carbon, essential for balancing nitrogen, leeches into the soil as the leaves decompose.

The biggest negative is the look. It is worth the downside. Leaves must be shredded before used. Never use leaves from walnut, eucalyptus or camphor laurel trees, as they have chemicals that stop plant growth.

4. Old hay. Over time, hay helps to act as a buffer and neutralize your soil. This could be a problem for some plants, but it is great for soil that is a bit too acidic.

The problem with using hay is that it is made from grass. It will have grass seeds that can cause weeds to grow in your garden. Since you probably want to avoid weeds, the best solution is to pile the old hay about a foot thick.

Have you tried using any of these organic mulch materials in your yard? Let us know which one you would recommend!

Article Source: Off The Grid News