Illegal drug users get fired more frequently (4.6 percent were terminated within the past year compared to 1.4 percent of non-users). Drug users also switch jobs more frequently; 32.1 percent worked for three or more employers in the past year, compared to 17.9 percent of non-drug-using workers.
This can mean a good supply of mulch alternatives. Grass clippings can only be used as mulch if the clippings are added to other types of mulching ingredients. The reason for this is that grass clippings do not have a free circulation of oxygen and actually can build up methane gas in larger volumes.
Organic mulches are byproducts of natural sources, such as grass, bark, straw, leaves or nut shells. Inorganic mulches are typically man-made products like plastic or rubber, or inert materials such as rocks. Of the two, organic mulches are better for repelling bugs.