There are no risk factors associated with using potting soil as top soil. Potting soil is well sterilized and contains additives such as moss, perlite, vermiculite and coir.
Potting soil is very light to ensure good drainage and can be used as topsoil on garden soil to improve drainage.
Top soil is the uppermost or outer layer of soil where most biological activities take place.
This is top soil that is rich in nutrients and compost that are healthy for the plant's growth.
Potting soil is any plant medium used to grow plants in containers.