The Constitutional Topics pages at the USConstitution.net site are presented to delve deeper into topics than can be provided on the Glossary Page or in the FAQ pages. This Topic Page concerns Presidential Pardons. Pardons are mentioned in the Constitution at Article 2, Section 2.
Peat is a type of organic mulch that is commonly used for the triune purpose of fertilizing, retaining moisture, and prohibiting weed growth in a flower bed or garden. It can be laid down on top of the bed or mixed into the soil. It can also be used in potted plants.
Peat moss, which is also commonly known as sphagnum, is farmed from peat bogs, after which it's decomposed, compressed, and packaged into bricks. Peat moss is a common ingredient in commercial potting soil, as its light, loose structure keeps soil aerated and well-watered. A mulch is a material layered on top of garden soil to help water retention, prevent weeds, and fight soil erosion. Peat moss can be used to mulch a garden bed---in which case it's known as a peat mulch..