Simply, no. The soil in your backyard is most likely a dynamic mixture of sand, silt and clay – depending on where you live. Most potting soils sold at garden stores aren’t ‘soils’ at all, but a mix of ingredients. Together, these ingredients can smooth the road to good plant growth. (Topsoil sold at garden … Continue reading Is “potting soil” the same as the soil in my yard? Are both equally okay to use indoors?