Should I use fill dirt or topsoil?

Are you faced with the decision of whether to use fill dirt or topsoil for your gardening or landscaping project? It's a common question that many homeowners and gardeners grapple with. Fill dirt, often referred to as subsoil, is typically composed of clay, rock, and other materials that are not suitable for plant growth. On the other hand, topsoil is rich in organic matter, nutrients, and microorganisms that are essential for plant growth. So, should you opt for fill dirt or topsoil? Let's take a closer look at the pros and cons of each to help you make an informed decision.