whats the difference between top soil and potting soil?
Potting soil is a very specific mix of ingredients used in containers. It can include material such as: peat moss, composted bark, pearlite, vermiculite, wetting agents and fertilizers. There are many different brands but the basic potting soil mix is pretty consistent. There are also specialty mixes designed to be used for specific purposes. The name is a little misleading since there really isn't any soil in it. Top soil is basically the uppermost layer of soil you'll find in your yard. It's a mix of decomposing organic matter, sand, and lots of other materials common to the area it is dug from. It's mostly used for landscaping projects, and sometimes added to potting mixes for additional weight.
Top soil casn have weed seeds and potting mix doesnt
