Sphagnum moss
Sphagnum Moss
Sphagnum moss (pronunciation: /ˈsfæɡnəm/), also known as peat moss, is a type of moss that belongs to the genus Sphagnum. It is a common component of peat bogs and is often used in horticulture, particularly in potting and propagating plants.
Etymology
The term "sphagnum" is derived from the Greek word "sphagnos", which means "sponge". This is a reference to the moss's ability to absorb and retain water.
Description
Sphagnum moss is characterized by its soft, spongy texture and its ability to retain large amounts of water. It is typically green, but can also be red or brown. The moss has a unique structure, with a central stem surrounded by spirally arranged leaves. Each leaf is made up of two types of cells: large, empty hyaline cells and small, green chlorophyllose cells.
Uses
In horticulture, sphagnum moss is used as a soil conditioner, as it improves the soil's capacity to retain water and nutrients. It is also used in the propagation of plants, as it provides a sterile medium for seeds to germinate.
In medicine, sphagnum moss has been used as a dressing for wounds due to its antiseptic properties. During World War I, it was used as a substitute for cotton in bandages.
Related Terms
- Peat: Partially decomposed plant material that is found in wetlands. Sphagnum moss is a major component of peat.
- Bog: A type of wetland that accumulates peat. Sphagnum moss is often found in bogs.
- Horticulture: The art and science of plant cultivation. Sphagnum moss is often used in horticulture.
External links
- Medical encyclopedia article on Sphagnum moss
- Wikipedia's article - Sphagnum moss
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