Cuttings then can be rooted in pots of sand and peat moss mixtures. Filtering through peat moss can also be helpful. Acidifying organic materials include peat or sphagnum peat moss. Decayed, dried sphagnum moss has the name of peat or peat moss. Microgreens are grown in soil or soil-like materials such as peat moss. The plants grow best in soil mixture of peat moss and decomposed pine needles. The U.S. gets up to 80% of sphagnum peat moss it uses from Canada. Photos show the semi-trailer's load of peat moss was strewn over the ground. Marijuana growers often root clones in peat pellets (compressed peat moss) or in rock wool. Coir has also been touted as a sustainable alternative to peat moss in growing media. The blanket of peat moss is penetrated by dwarf bushes such as cowberry and blueberry. They eventually buried the boy in a peat moss area near the camp site. Two miles southeast of Bittinger, there is a large deposit of peat moss. The lower areas of the island are filled with peat moss. Peat moss is a critical element for growing mushrooms.