Peat moss, also known as **sphagnum moss**, is a type of organic material harvested from **peat bogs**, where decomposed plant matter (primarily sphagnum moss) accumulates over thousands of years. It is widely used in gardening and horticulture due to its unique properties.
**Common Uses:**
1. **Soil Amendment** – Mixed into garden beds to improve moisture retention and aeration.
2. **Potting Mixes** – A key ingredient in many commercial potting soils.
3. **Seed Starting** – Provides a sterile, lightweight medium for germination.
4. **Hydroponics & Terrariums** – Used as a growing medium in soilless setups.
5. **Mulching** – Helps retain moisture in flower beds.