When you go out to work in the garden or the flowerbed, do you go out and dig in the dirt? When you fill up your flowerpots, are you filling them with dirt? When you head to the hardware store, do you pick up bags of dirt? When you think or talk about where the green things grow and the dead things go, is the word you use dirt?
If you answered yes, then I am afraid you have been using a very, very DIRTY word. Yes, you have been using perhaps the worst four-letter word in the English agricultural vocabulary. You have been dissing, dismissing, and dirtying the good, clean, productive resource otherwise known as SOIL.
Or at least some folks would say you have.
This may seem like a trivial question of semantics: Is not “dirt” and “soil” the same thing? You know, the stuff you get under your fingernails and on your pants, the stuff you have to wash off your veggies and your kids. Who cares…dirt, soil, it all amounts to the same brown stuff, right?
Well, perhaps. But a great many mindful agriculturalists, gardeners, and other landlubbers (i.e., land lovers) will take the greatest offense if someone uses the word “dirt” to refer to soil, that complex earthy material in which living things grow and thrive and feed.
Discovery Education’s fun and interesting website The Dirt on Soil offers this very useful distinction:
Dirt is what you find under your fingernails. Soil is what you find under your feet. Think of soil as a thin living skin that covers the land. It goes down into the ground just a short way. Even the most fertile topsoil is only a foot or so deep. Soil is more than rock particles. It includes all the living things and the materials they make or change.1