Wood chips come from the interior of a tree. This mulch is available as hardwood or softwood, or as a mixture. Hardwood mulches, according to Fine Gardening, will last a little longer than softwood mulches. Wood chips, in general, do not last as long in the landscape as bark mulches.
Regarding the use of newspaper and cardboard, both can be useful materials used in organic crop production for suppressing weeds, retaining moisture and adding organic matter to your soil. NOP regulations allow the use of newspaper or other recycled paper as an "allowed synthetic" with the provision that it be "without glossy or colored inks" (refer to NOP regulations 205.2, 205.601(b)(2), and 205.601(c)).
Once a layer of small and/or shredded leaves is applied to your beds, you can add the remainder to your compost bin, pack them up in bags for spring mulch use or you can dispose of the rest according to your city or town’s guidelines, such as raking them to the curb for collection, bagging them for pickup or delivery them to a municipal compost pile.
The loss of nitrogen can be a problem, however, for vegetables and annuals, so do not use fresh wood chips, particularly sawdust size chips, in the home vegetable garden or as mulch around annuals. The fresh chips can be placed around established trees and shrubs to a depth of 3 or 4 inches.
Can I use grass clippings as mulch in my garden? A well-manicured lawn is a sense of pride to the home owner but leaves behind yard waste. Certainly, grass clippings can perform a host of duties in the landscape, adding nutrients and keeping your yard waste bin empty. Mulching with grass clippings, either on the lawn or in the garden bed, is a time honored method which enhances soil, prevents some weeds and preserves moisture.
Mulch is any material that is spread or laid over the surface of the soil as a covering. It is used to retain moisture in the soil, suppress weeds, keep the soil cool, and make the garden bed look more attractive. Organic mulches also help improve the soil’s fertility, as they decompose.
Mushroom compost makes a great addition to the garden soil. Organic gardening with mushroom compost can be accomplished in several ways and offers many benefits to the garden. What is Mushroom Compost? Mushroom compost is a type of slow-release, organic plant fertilizer. The compost is made by mushroom growers using organic materials such as hay, straw, corn cobs and hulls, and poultry or horse manure.
Pros for Mulch. Provides a better moisture barrier for plants ; It’s easier to cleanup leaves and trimmings out of mulch; It stays in place better than pine straw; Offers a better weed barrier, and it’s easier to pull weeds for mulch. Here is a example of the finished look of mulch. Pros for Pine Straw. It’s cheaper, easier to handle and transport.
Best Types of Straw Garden Mulch. The first key to using straw as mulch is in finding the right types of straw garden mulch. Some straw mulches may be mixed with hay, which can weed seeds that can sprout in your garden rows. Look for a supplier that sells guaranteed weed-free straw.
“Hay” can make great winter mulch—but you must know just what you’re getting. Here’s the lowdown on straw, hay and salt hay. Hay is an assortment of forage grasses. It usually includes seeds of grasses and broadleaf weeds, so it is better suited for feeding livestock than for mulching plants.
5 Things You Should Know About Wood Chip Mulch Wood Chip Mulch Can Mess With Your Garden Acidity. Many people who are flagging down tree services don’t know what types of trees are chipped up. And some trees are anything but pH neutral. You need to be aware that some mulches can have an adverse effect on soil acidity.