Garden mulch is decomposing as organic matter does. The odor is caused by bacteria breaking it down. The decomposition produces heat which is why it's warm when in large piles and will emit steam at early morning.
Under dirt, rocks, leaves or mulch.
I really don't know
yes
no
no, its fine
An odor can be good or bad.
Because of the sulfur. Sulfur itself has a bad odor, and anything that contains a lot of sulfur also has a bad odor.
Pine bark mulch is considered to be the best for a home garden.
You can buy mulch at many retail, grocery and home improvement stores. High quality mulch can be found at your local nursery. Where you buy mulch should depend on what you need it for.
All hamsters give a bad odor.
how do you control bad odor or smell due to sweating
The Mulch Edge is particularly ideal for jobs involving curves and corners.