It's formulated for use in producing vigorous, sturdy plants with a mix of soil, peat, and other organic items that help improve the drainage of your soil.
Potting soil) is a special soilless formula typically made of peat moss, compost, and perlite.
Other ingredients might include aged pine bark (similar.
Weblearn how to make your own soilless potting mix at home!
Commercial bagged soils are pricey, and if you use a lot, can add up to significant costs.