The Other Carbon Story: Why Soil Matters as Much as the Plants Above It

In the first post in this series, we traced the path of carbon from the atmosphere into the physical structure of plants — the sugars, the cellulose, the lignin-rich wood that makes a tree trunk both strong and carbon-dense. But as impressive as a mature tree is as a carbon vault, it's actually the soil beneath it that holds more. Roughly 60% of the carbon stored in a landscape is underground. More importantly, carbon stored in the soil tends to stay stored — stable for centuries or millennia rather than decades. Knowing how that happens, and what undoes it, changes the way you think about managing a garden.